Q: What is the sum of all factors of the number 8,505 including 8,505?
A: 17,472
The factors of the number 8,505 are: 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505.
If you add them up, you will get the total of 17,472.