Q: What is the sum of all factors of the number 1,220,745 excluding 1,220,745?
A: 754,935
The factors of the number 1,220,745 are: 1, 3, 5, 15, 97, 291, 485, 839, 1455, 2517, 4195, 12585, 81383, 244149, 406915, 1220745.
If you add them up, you will get the total of 1,221,499. Now subtract 1,220,745 to get 754,935