Q: What is the sum of all factors of the number 1,561,145 excluding 1,561,145?
A: 312,235
The factors of the number 1,561,145 are: 1, 5, 312229, 1561145.
If you add them up, you will get the total of 1,561,457. Now subtract 1,561,145 to get 312,235