Q: What is the sum of all factors of the number 255,344,055 excluding 255,344,055?

A: 167,670,345

Why is 167,670,345 the sum of all factors of 255,344,055, excluding 255,344,055?

The factors of the number 255,344,055 are: 1, 3, 5, 15, 31, 93, 155, 449, 465, 1223, 1347, 2245, 3669, 6115, 6735, 13919, 18345, 37913, 41757, 69595, 113739, 189565, 208785, 549127, 568695, 1647381, 2745635, 8236905, 17022937, 51068811, 85114685, 255344055.

If you add them up, you will get the total of 255,344,222. Now subtract 255,344,055 to get 167,670,345