71345885

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{3671}}^1$

素因数の和:3725

約数の個数: 24

約数和(自身を含む): 96764544

約数和(自身を除く): 25418659

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3671, 3887, 18355, 19435, 47723, 84433, 238615, 422165, 620399, 1097629, 3101995, 5488145, 14269177, 71345885]

約数ペア:

[(1, 71345885), (5, 14269177), (13, 5488145), (23, 3101995), (65, 1097629), (115, 620399), (169, 422165), (299, 238615), (845, 84433), (1495, 47723), (3671, 19435), (3887, 18355)]