204500735

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 263553360

約数和(自身を除く): 59052625

約数列:

[1, 5, 17, 85, 97, 289, 485, 1445, 1459, 1649, 7295, 8245, 24803, 28033, 124015, 140165, 141523, 421651, 707615, 2108255, 2405891, 12029455, 40900147, 204500735]

約数ペア:

[(1, 204500735), (5, 40900147), (17, 12029455), (85, 2405891), (97, 2108255), (289, 707615), (485, 421651), (1445, 141523), (1459, 140165), (1649, 124015), (7295, 28033), (8245, 24803)]