Q: What is the sum of all factors of the number 326,767,635 excluding 326,767,635?

A: 256,766,445

Why is 256,766,445 the sum of all factors of 326,767,635, excluding 326,767,635?

The factors of the number 326,767,635 are: 1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 1135, 2043, 3405, 6129, 10215, 10663, 30645, 31989, 53315, 95967, 159945, 287901, 479835, 1439505, 2420501, 7261503, 12102505, 21784509, 36307515, 65353527, 108922545, 326767635.

If you add them up, you will get the total of 326,767,891. Now subtract 326,767,635 to get 256,766,445