7752425

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 10849380

約数和(自身を除く): 3096955

約数列:

[1, 5, 17, 25, 29, 37, 85, 145, 185, 289, 425, 493, 629, 725, 925, 1073, 1445, 2465, 3145, 5365, 7225, 8381, 10693, 12325, 15725, 18241, 26825, 41905, 53465, 91205, 209525, 267325, 310097, 456025, 1550485, 7752425]

約数ペア:

[(1, 7752425), (5, 1550485), (17, 456025), (25, 310097), (29, 267325), (37, 209525), (85, 91205), (145, 53465), (185, 41905), (289, 26825), (425, 18241), (493, 15725), (629, 12325), (725, 10693), (925, 8381), (1073, 7225), (1445, 5365), (2465, 3145)]