13302425

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 17260056

約数和(自身を除く): 3957631

約数列:

[1, 5, 25, 37, 73, 185, 197, 365, 925, 985, 1825, 2701, 4925, 7289, 13505, 14381, 36445, 67525, 71905, 182225, 359525, 532097, 2660485, 13302425]

約数ペア:

[(1, 13302425), (5, 2660485), (25, 532097), (37, 359525), (73, 182225), (185, 71905), (197, 67525), (365, 36445), (925, 14381), (985, 13505), (1825, 7289), (2701, 4925)]