64117075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2179}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 87583680

約数和(自身を除く): 23466605

約数列:

[1, 5, 11, 25, 55, 107, 275, 535, 1177, 2179, 2675, 5885, 10895, 23969, 29425, 54475, 119845, 233153, 599225, 1165765, 2564683, 5828825, 12823415, 64117075]

約数ペア:

[(1, 64117075), (5, 12823415), (11, 5828825), (25, 2564683), (55, 1165765), (107, 599225), (275, 233153), (535, 119845), (1177, 54475), (2179, 29425), (2675, 23969), (5885, 10895)]