Q: What is the sum of all factors of the number 125,388,109 excluding 125,388,109?

A: 35,891,891

Why is 35,891,891 the sum of all factors of 125,388,109, excluding 125,388,109?

The factors of the number 125,388,109 are: 1, 7, 11, 49, 77, 167, 199, 343, 539, 1169, 1393, 1837, 2189, 3773, 8183, 9751, 12859, 15323, 33233, 57281, 68257, 90013, 107261, 232631, 365563, 630091, 750827, 1628417, 2558941, 11398919, 17912587, 125388109.

If you add them up, you will get the total of 125,388,144. Now subtract 125,388,109 to get 35,891,891