68559725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12409}}^1$

素因数の和:12449

約数の個数: 24

約数和(自身を含む): 96946920

約数和(自身を除く): 28387195

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 12409, 62045, 161317, 210953, 310225, 806585, 1054765, 2742389, 4032925, 5273825, 13711945, 68559725]

約数ペア:

[(1, 68559725), (5, 13711945), (13, 5273825), (17, 4032925), (25, 2742389), (65, 1054765), (85, 806585), (221, 310225), (325, 210953), (425, 161317), (1105, 62045), (5525, 12409)]