129408075

素因数分解:

$3^2\times 5^2\times {\mathrm{487}}^1\times {\mathrm{1181}}^1$

素因数の和:1684

約数の個数: 36

約数和(自身を含む): 232456848

約数和(自身を除く): 103048773

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 487, 1181, 1461, 2435, 3543, 4383, 5905, 7305, 10629, 12175, 17715, 21915, 29525, 36525, 53145, 88575, 109575, 265725, 575147, 1725441, 2875735, 5176323, 8627205, 14378675, 25881615, 43136025, 129408075]

約数ペア:

[(1, 129408075), (3, 43136025), (5, 25881615), (9, 14378675), (15, 8627205), (25, 5176323), (45, 2875735), (75, 1725441), (225, 575147), (487, 265725), (1181, 109575), (1461, 88575), (2435, 53145), (3543, 36525), (4383, 29525), (5905, 21915), (7305, 17715), (10629, 12175)]