Q: What is the sum of all factors of the number 220,905 excluding 220,905?
A: 162,075
The factors of the number 220,905 are: 1, 3, 5, 9, 15, 45, 4909, 14727, 24545, 44181, 73635, 220905.
If you add them up, you will get the total of 221,067. Now subtract 220,905 to get 162,075