Q: What is the sum of all factors of the number 345,151,365 excluding 345,151,365?

A: 268,766,331

Why is 268,766,331 the sum of all factors of 345,151,365, excluding 345,151,365?

The factors of the number 345,151,365 are: 1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 57097, 171291, 285485, 742261, 856455, 1770007, 2226783, 3711305, 5310021, 8850035, 11133915, 23010091, 26550105, 69030273, 115050455, 345151365.

If you add them up, you will get the total of 345,151,633. Now subtract 345,151,365 to get 268,766,331