29729475

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1948

約数の個数: 36

約数和(自身を含む): 54027792

約数和(自身を除く): 24298317

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 1861, 3195, 5325, 5583, 9305, 15975, 16749, 27915, 46525, 83745, 132131, 139575, 396393, 418725, 660655, 1189179, 1981965, 3303275, 5945895, 9909825, 29729475]

約数ペア:

[(1, 29729475), (3, 9909825), (5, 5945895), (9, 3303275), (15, 1981965), (25, 1189179), (45, 660655), (71, 418725), (75, 396393), (213, 139575), (225, 132131), (355, 83745), (639, 46525), (1065, 27915), (1775, 16749), (1861, 15975), (3195, 9305), (5325, 5583)]