87240675

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{19069}}^1$

素因数の和:19143

約数の個数: 24

約数和(自身を含む): 146610160

約数和(自身を除く): 59369485

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 19069, 57207, 95345, 286035, 476725, 1163209, 1430175, 3489627, 5816045, 17448135, 29080225, 87240675]

約数ペア:

[(1, 87240675), (3, 29080225), (5, 17448135), (15, 5816045), (25, 3489627), (61, 1430175), (75, 1163209), (183, 476725), (305, 286035), (915, 95345), (1525, 57207), (4575, 19069)]