3408925

素因数分解:

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

素因数の和:657

約数の個数: 24

約数和(自身を含む): 4827816

約数和(自身を除く): 1418891

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 617, 1105, 3085, 5525, 8021, 10489, 15425, 40105, 52445, 136357, 200525, 262225, 681785, 3408925]

約数ペア:

[(1, 3408925), (5, 681785), (13, 262225), (17, 200525), (25, 136357), (65, 52445), (85, 40105), (221, 15425), (325, 10489), (425, 8021), (617, 5525), (1105, 3085)]