42220525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 55246464

約数和(自身を除く): 13025939

約数列:

[1, 5, 23, 25, 101, 115, 505, 575, 727, 2323, 2525, 3635, 11615, 16721, 18175, 58075, 73427, 83605, 367135, 418025, 1688821, 1835675, 8444105, 42220525]

約数ペア:

[(1, 42220525), (5, 8444105), (23, 1835675), (25, 1688821), (101, 418025), (115, 367135), (505, 83605), (575, 73427), (727, 58075), (2323, 18175), (2525, 16721), (3635, 11615)]