Q: What is the sum of all factors of the number 252,230,055 excluding 252,230,055?

A: 250,922,073

Why is 250,922,073 the sum of all factors of 252,230,055, excluding 252,230,055?

The factors of the number 252,230,055 are: 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 218381, 655143, 1091905, 1528667, 2402191, 3275715, 4586001, 7206573, 7643335, 12010955, 16815337, 22930005, 36032865, 50446011, 84076685, 252230055.

If you add them up, you will get the total of 252,230,305. Now subtract 252,230,055 to get 250,922,073