Q: What is the sum of all factors of the number 504,243,155 excluding 504,243,155?

A: 185,652,205

Why is 185,652,205 the sum of all factors of 504,243,155, excluding 504,243,155?

The factors of the number 504,243,155 are: 1, 5, 13, 29, 43, 65, 145, 215, 377, 559, 1247, 1885, 2795, 6221, 6235, 16211, 31105, 80873, 81055, 180409, 267503, 404365, 902045, 1337515, 2345317, 3477539, 7757587, 11726585, 17387695, 38787935, 100848631, 504243155.

If you add them up, you will get the total of 504,243,340. Now subtract 504,243,155 to get 185,652,205