Q: What is the sum of all factors of the number 260,205,615 excluding 260,205,615?
A: 207,956,889
The factors of the number 260,205,615 are: 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 71387, 214161, 356935, 642483, 1070805, 1927449, 3212415, 5782347, 9637245, 17347041, 28911735, 52041123, 86735205, 260205615.
If you add them up, you will get the total of 260,205,822. Now subtract 260,205,615 to get 207,956,889