Q: What is the sum of all factors of the number 131,444,505 excluding 131,444,505?

A: 106,656,615

Why is 106,656,615 the sum of all factors of 131,444,505, excluding 131,444,505?

The factors of the number 131,444,505 are: 1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 18371, 55113, 91855, 165339, 275565, 496017, 826695, 973663, 2480085, 2920989, 4868315, 8762967, 14604945, 26288901, 43814835, 131444505.

If you add them up, you will get the total of 131,444,611. Now subtract 131,444,505 to get 106,656,615