Q: What is the sum of all factors of the number 673,032,345 excluding 673,032,345?

A: 486,878,055

Why is 486,878,055 the sum of all factors of 673,032,345, excluding 673,032,345?

The factors of the number 673,032,345 are: 1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 54919, 164757, 274595, 823785, 1043461, 2361517, 3130383, 5217305, 7084551, 11807585, 15651915, 35422755, 44868823, 134606469, 224344115, 673032345.

If you add them up, you will get the total of 673,032,831. Now subtract 673,032,345 to get 486,878,055