Q: What is the sum of all factors of the number 215,415,615 excluding 215,415,615?
A: 129,249,393
The factors of the number 215,415,615 are: 1, 3, 5, 15, 14361041, 43083123, 71805205, 215415615.
If you add them up, you will get the total of 215,415,744. Now subtract 215,415,615 to get 129,249,393