Q: What is the sum of all factors of the number 252,105 excluding 252,105?
A: 218,487
The factors of the number 252,105 are: 1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2401, 5145, 7203, 12005, 16807, 36015, 50421, 84035, 252105.
If you add them up, you will get the total of 252,323. Now subtract 252,105 to get 218,487