Q: What is the sum of all factors of the number 1,365 excluding 1,365?
A: 1,323
The factors of the number 1,365 are: 1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365.
If you add them up, you will get the total of 1,366. Now subtract 1,365 to get 1,323