Q: What is the sum of all factors of the number 72,909,005 excluding 72,909,005?
A: 26,855,779
The factors of the number 72,909,005 are: 1, 5, 13, 17, 65, 85, 221, 1105, 65981, 329905, 857753, 1121677, 4288765, 5608385, 14581801, 72909005.
If you add them up, you will get the total of 72,909,031. Now subtract 72,909,005 to get 26,855,779