13502905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{709}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 17534160

約数和(自身を除く): 4031255

約数列:

[1, 5, 13, 65, 293, 709, 1465, 3545, 3809, 9217, 19045, 46085, 207737, 1038685, 2700581, 13502905]

約数ペア:

[(1, 13502905), (5, 2700581), (13, 1038685), (65, 207737), (293, 46085), (709, 19045), (1465, 9217), (3545, 3809)]