13220502875

素因数分解:

$5^3\times {\mathrm{4871}}^1\times {\mathrm{21713}}^1$

素因数の和:26599

約数の個数: 16

約数和(自身を含む): 16503334848

約数和(自身を除く): 3282831973

約数列:

[1, 5, 25, 125, 4871, 21713, 24355, 108565, 121775, 542825, 608875, 2714125, 105764023, 528820115, 2644100575, 13220502875]

約数ペア:

[(1, 13220502875), (5, 2644100575), (25, 528820115), (125, 105764023), (4871, 2714125), (21713, 608875), (24355, 542825), (108565, 121775)]