8863205

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 12214152

約数和(自身を除く): 3350947

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 617, 845, 1105, 2873, 3085, 8021, 10489, 14365, 40105, 52445, 104273, 136357, 521365, 681785, 1772641, 8863205]

約数ペア:

[(1, 8863205), (5, 1772641), (13, 681785), (17, 521365), (65, 136357), (85, 104273), (169, 52445), (221, 40105), (617, 14365), (845, 10489), (1105, 8021), (2873, 3085)]