85960225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6151}}^1$

素因数の和:6217

約数の個数: 24

約数和(自身を含む): 117478592

約数和(自身を除く): 31518367

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 6151, 13975, 30755, 79963, 153775, 264493, 399815, 1322465, 1999075, 3438409, 6612325, 17192045, 85960225]

約数ペア:

[(1, 85960225), (5, 17192045), (13, 6612325), (25, 3438409), (43, 1999075), (65, 1322465), (215, 399815), (325, 264493), (559, 153775), (1075, 79963), (2795, 30755), (6151, 13975)]