Q: What is the sum of all factors of the number 315,402,205 including 315,402,205?

A: 400,308,480

Why is 400,308,480 the sum of all factors of 315,402,205, including 315,402,205?

The factors of the number 315,402,205 are: 1, 5, 43, 53, 89, 215, 265, 311, 445, 1555, 2279, 3827, 4717, 11395, 13373, 16483, 19135, 23585, 27679, 66865, 82415, 138395, 202831, 708769, 1014155, 1190197, 1466987, 3543845, 5950985, 7334935, 63080441, 315402205.

If you add them up, you will get the total of 400,308,480.