Q: What is the sum of all factors of the number 317,807,625 excluding 317,807,625?

A: 223,350,135

Why is 223,350,135 the sum of all factors of 317,807,625, excluding 317,807,625?

The factors of the number 317,807,625 are: 1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 3225, 5375, 16125, 19709, 59127, 98545, 295635, 492725, 847487, 1478175, 2463625, 2542461, 4237435, 7390875, 12712305, 21187175, 63561525, 105935875, 317807625.

If you add them up, you will get the total of 317,807,848. Now subtract 317,807,625 to get 223,350,135