15230925

素因数分解:

$3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:642

約数の個数: 36

約数和(自身を含む): 27532960

約数和(自身を除く): 12302035

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 139, 225, 417, 487, 695, 1251, 1461, 2085, 2435, 3475, 4383, 6255, 7305, 10425, 12175, 21915, 31275, 36525, 67693, 109575, 203079, 338465, 609237, 1015395, 1692325, 3046185, 5076975, 15230925]

約数ペア:

[(1, 15230925), (3, 5076975), (5, 3046185), (9, 1692325), (15, 1015395), (25, 609237), (45, 338465), (75, 203079), (139, 109575), (225, 67693), (417, 36525), (487, 31275), (695, 21915), (1251, 12175), (1461, 10425), (2085, 7305), (2435, 6255), (3475, 4383)]