Q: What is the sum of all factors of the number 1,215,455 excluding 1,215,455?
A: 243,097
The factors of the number 1,215,455 are: 1, 5, 243091, 1215455.
If you add them up, you will get the total of 1,215,698. Now subtract 1,215,455 to get 243,097