64160475

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{16141}}^1$

素因数の和:16207

約数の個数: 24

約数和(自身を含む): 108086832

約数和(自身を除く): 43926357

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 16141, 48423, 80705, 242115, 403525, 855473, 1210575, 2566419, 4277365, 12832095, 21386825, 64160475]

約数ペア:

[(1, 64160475), (3, 21386825), (5, 12832095), (15, 4277365), (25, 2566419), (53, 1210575), (75, 855473), (159, 403525), (265, 242115), (795, 80705), (1325, 48423), (3975, 16141)]