85816225

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{2579}}^1$

素因数の和:2622

約数の個数: 24

約数和(自身を含む): 117090720

約数和(自身を除く): 31274495

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1331, 2579, 3025, 6655, 12895, 28369, 33275, 64475, 141845, 312059, 709225, 1560295, 3432649, 7801475, 17163245, 85816225]

約数ペア:

[(1, 85816225), (5, 17163245), (11, 7801475), (25, 3432649), (55, 1560295), (121, 709225), (275, 312059), (605, 141845), (1331, 64475), (2579, 33275), (3025, 28369), (6655, 12895)]