Q: What is the sum of all factors of the number 987,225 excluding 987,225?
A: 645,111
The factors of the number 987,225 are: 1, 3, 5, 15, 25, 75, 13163, 39489, 65815, 197445, 329075, 987225.
If you add them up, you will get the total of 987,870. Now subtract 987,225 to get 645,111