128927425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12671}}^1$

素因数の和:12729

約数の個数: 24

約数和(自身を含む): 179131392

約数和(自身を除く): 50203967

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 2035, 10175, 12671, 63355, 139381, 316775, 468827, 696905, 2344135, 3484525, 5157097, 11720675, 25785485, 128927425]

約数ペア:

[(1, 128927425), (5, 25785485), (11, 11720675), (25, 5157097), (37, 3484525), (55, 2344135), (185, 696905), (275, 468827), (407, 316775), (925, 139381), (2035, 63355), (10175, 12671)]