51757775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 68415264

約数和(自身を除く): 16657489

約数列:

[1, 5, 17, 25, 85, 193, 425, 631, 965, 3155, 3281, 4825, 10727, 15775, 16405, 53635, 82025, 121783, 268175, 608915, 2070311, 3044575, 10351555, 51757775]

約数ペア:

[(1, 51757775), (5, 10351555), (17, 3044575), (25, 2070311), (85, 608915), (193, 268175), (425, 121783), (631, 82025), (965, 53635), (3155, 16405), (3281, 15775), (4825, 10727)]