51419975

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 65888640

約数和(自身を除く): 14468665

約数列:

[1, 5, 25, 59, 71, 295, 355, 491, 1475, 1775, 2455, 4189, 12275, 20945, 28969, 34861, 104725, 144845, 174305, 724225, 871525, 2056799, 10283995, 51419975]

約数ペア:

[(1, 51419975), (5, 10283995), (25, 2056799), (59, 871525), (71, 724225), (295, 174305), (355, 144845), (491, 104725), (1475, 34861), (1775, 28969), (2455, 20945), (4189, 12275)]