Q: What is the sum of all factors of the number 324,313,425 excluding 324,313,425?

A: 261,055,359

Why is 261,055,359 the sum of all factors of 324,313,425, excluding 324,313,425?

The factors of the number 324,313,425 are: 1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1965, 3275, 5895, 9825, 11003, 29475, 33009, 55015, 99027, 165045, 275075, 495135, 825225, 1441393, 2475675, 4324179, 7206965, 12972537, 21620895, 36034825, 64862685, 108104475, 324313425.

If you add them up, you will get the total of 324,313,686. Now subtract 324,313,425 to get 261,055,359