220100525

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 277315584

約数和(自身を除く): 57215059

約数列:

[1, 5, 25, 127, 181, 383, 635, 905, 1915, 3175, 4525, 9575, 22987, 48641, 69323, 114935, 243205, 346615, 574675, 1216025, 1733075, 8804021, 44020105, 220100525]

約数ペア:

[(1, 220100525), (5, 44020105), (25, 8804021), (127, 1733075), (181, 1216025), (383, 574675), (635, 346615), (905, 243205), (1915, 114935), (3175, 69323), (4525, 48641), (9575, 22987)]