51382925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 76334400

約数和(自身を除く): 24951475

約数列:

[1, 5, 11, 17, 25, 29, 55, 85, 145, 187, 275, 319, 379, 425, 493, 725, 935, 1595, 1895, 2465, 4169, 4675, 5423, 6443, 7975, 9475, 10991, 12325, 20845, 27115, 32215, 54955, 70873, 104225, 120901, 135575, 161075, 186847, 274775, 354365, 604505, 934235, 1771825, 2055317, 3022525, 4671175, 10276585, 51382925]

約数ペア:

[(1, 51382925), (5, 10276585), (11, 4671175), (17, 3022525), (25, 2055317), (29, 1771825), (55, 934235), (85, 604505), (145, 354365), (187, 274775), (275, 186847), (319, 161075), (379, 135575), (425, 120901), (493, 104225), (725, 70873), (935, 54955), (1595, 32215), (1895, 27115), (2465, 20845), (4169, 12325), (4675, 10991), (5423, 9475), (6443, 7975)]