5103025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 6678144

約数和(自身を除く): 1575119

約数列:

[1, 5, 25, 43, 47, 101, 215, 235, 505, 1075, 1175, 2021, 2525, 4343, 4747, 10105, 21715, 23735, 50525, 108575, 118675, 204121, 1020605, 5103025]

約数ペア:

[(1, 5103025), (5, 1020605), (25, 204121), (43, 118675), (47, 108575), (101, 50525), (215, 23735), (235, 21715), (505, 10105), (1075, 4747), (1175, 4343), (2021, 2525)]