A:
Positive:
1 x 226056255 x 45211257 x 322937525 x 90422535 x 645875125 x 180845175 x 129175625 x 36169875 x 258354375 x 5167
Negative:
-1 x -22605625-5 x -4521125-7 x -3229375-25 x -904225-35 x -645875-125 x -180845-175 x -129175-625 x -36169-875 x -25835-4375 x -5167
Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 22,605,625, it is easier to work with a table - it's called factoring from the outside in.
We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.
| 1 | 22,605,625 | |
| -1 | -22,605,625 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 22,605,625.
Example:
1 x 22,605,625 = 22,605,625
and
-1 x -22,605,625 = 22,605,625
Notice both answers equal 22,605,625
With that explanation out of the way, let's continue. Next, we take the number 22,605,625 and divide it by 2:
22,605,625 ÷ 2 = 11,302,812.5
If the quotient is a whole number, then 2 and 11,302,812.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 22,605,625 | |
| -1 | -22,605,625 |
Now, we try dividing 22,605,625 by 3:
22,605,625 ÷ 3 = 7,535,208.3333
If the quotient is a whole number, then 3 and 7,535,208.3333 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 22,605,625 | |
| -1 | -22,605,625 |
Let's try dividing by 4:
22,605,625 ÷ 4 = 5,651,406.25
If the quotient is a whole number, then 4 and 5,651,406.25 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 22,605,625 | |
| -1 | 22,605,625 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 35 | 125 | 175 | 625 | 875 | 4,375 | 5,167 | 25,835 | 36,169 | 129,175 | 180,845 | 645,875 | 904,225 | 3,229,375 | 4,521,125 | 22,605,625 |
| -1 | -5 | -7 | -25 | -35 | -125 | -175 | -625 | -875 | -4,375 | -5,167 | -25,835 | -36,169 | -129,175 | -180,845 | -645,875 | -904,225 | -3,229,375 | -4,521,125 | -22,605,625 |
Here are some more numbers to try:
Try the factor calculator