15045075

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 28569600

約数和(自身を除く): 13524525

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 719, 775, 837, 1395, 2157, 2325, 3595, 4185, 6471, 6975, 10785, 17975, 19413, 20925, 22289, 32355, 53925, 66867, 97065, 111445, 161775, 200601, 334335, 485325, 557225, 601803, 1003005, 1671675, 3009015, 5015025, 15045075]

約数ペア:

[(1, 15045075), (3, 5015025), (5, 3009015), (9, 1671675), (15, 1003005), (25, 601803), (27, 557225), (31, 485325), (45, 334335), (75, 200601), (93, 161775), (135, 111445), (155, 97065), (225, 66867), (279, 53925), (465, 32355), (675, 22289), (719, 20925), (775, 19413), (837, 17975), (1395, 10785), (2157, 6975), (2325, 6471), (3595, 4185)]