Q: What is the sum of all factors of the number 530,887,875 excluding 530,887,875?

A: 478,714,173

Why is 478,714,173 the sum of all factors of 530,887,875, excluding 530,887,875?

The factors of the number 530,887,875 are: 1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 202243, 606729, 1011215, 1415701, 3033645, 4247103, 5056075, 7078505, 15168225, 21235515, 25280375, 35392525, 75841125, 106177575, 176962625, 530887875.

If you add them up, you will get the total of 530,888,353. Now subtract 530,887,875 to get 478,714,173