73072505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 96957000

約数和(自身を除く): 23884495

約数列:

[1, 5, 11, 55, 121, 269, 449, 605, 1345, 2245, 2959, 4939, 14795, 24695, 32549, 54329, 120781, 162745, 271645, 603905, 1328591, 6642955, 14614501, 73072505]

約数ペア:

[(1, 73072505), (5, 14614501), (11, 6642955), (55, 1328591), (121, 603905), (269, 271645), (449, 162745), (605, 120781), (1345, 54329), (2245, 32549), (2959, 24695), (4939, 14795)]