66466725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{68171}}^1$

素因数の和:68197

約数の個数: 24

約数和(自身を含む): 118346592

約数和(自身を除く): 51879867

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 68171, 204513, 340855, 886223, 1022565, 1704275, 2658669, 4431115, 5112825, 13293345, 22155575, 66466725]

約数ペア:

[(1, 66466725), (3, 22155575), (5, 13293345), (13, 5112825), (15, 4431115), (25, 2658669), (39, 1704275), (65, 1022565), (75, 886223), (195, 340855), (325, 204513), (975, 68171)]