Q: What is the sum of all factors of the number 216,435 excluding 216,435?
A: 138,381
The factors of the number 216,435 are: 1, 3, 5, 15, 47, 141, 235, 307, 705, 921, 1535, 4605, 14429, 43287, 72145, 216435.
If you add them up, you will get the total of 216,573. Now subtract 216,435 to get 138,381