Q: What is the sum of all factors of the number 305,514,055 excluding 305,514,055?

A: 178,464,185

Why is 178,464,185 the sum of all factors of 305,514,055, excluding 305,514,055?

The factors of the number 305,514,055 are: 1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 46679, 233395, 326753, 513469, 793543, 1633765, 2567345, 3594283, 3967715, 5554801, 8728973, 17971415, 27774005, 43644865, 61102811, 305514055.

If you add them up, you will get the total of 305,514,233. Now subtract 305,514,055 to get 178,464,185