20124525

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1777}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 33511744

約数和(自身を除く): 13387219

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 1777, 2265, 3775, 5331, 8885, 11325, 26655, 44425, 133275, 268327, 804981, 1341635, 4024905, 6708175, 20124525]

約数ペア:

[(1, 20124525), (3, 6708175), (5, 4024905), (15, 1341635), (25, 804981), (75, 268327), (151, 133275), (453, 44425), (755, 26655), (1777, 11325), (2265, 8885), (3775, 5331)]