Q: What is the sum of all factors of the number 100,425,521 including 100,425,521?

A: 125,591,040

Why is 125,591,040 the sum of all factors of 100,425,521, including 100,425,521?

The factors of the number 100,425,521 are: 1, 7, 23, 29, 137, 157, 161, 203, 667, 959, 1099, 3151, 3611, 3973, 4553, 4669, 21509, 22057, 25277, 27811, 31871, 91379, 104719, 150563, 494707, 623761, 639653, 733033, 3462949, 4366327, 14346503, 100425521.

If you add them up, you will get the total of 125,591,040.