20656641675

素因数分解:

$3^1\times 5^2\times {\mathrm{23327}}^1\times {\mathrm{11807}}^1$

素因数の和:35147

約数の個数: 24

約数和(自身を含む): 34156670976

約数和(自身を除く): 13500029301

約数列:

[1, 3, 5, 15, 25, 75, 11807, 23327, 35421, 59035, 69981, 116635, 177105, 295175, 349905, 583175, 885525, 1749525, 275421889, 826265667, 1377109445, 4131328335, 6885547225, 20656641675]

約数ペア:

[(1, 20656641675), (3, 6885547225), (5, 4131328335), (15, 1377109445), (25, 826265667), (75, 275421889), (11807, 1749525), (23327, 885525), (35421, 583175), (59035, 349905), (69981, 295175), (116635, 177105)]