85961005

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4423}}^1$

素因数の和:4477

約数の個数: 24

約数和(自身を含む): 116581248

約数和(自身を除く): 30620243

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 4423, 19435, 22115, 57499, 101729, 287495, 508645, 747487, 1322477, 3737435, 6612385, 17192201, 85961005]

約数ペア:

[(1, 85961005), (5, 17192201), (13, 6612385), (23, 3737435), (65, 1322477), (115, 747487), (169, 508645), (299, 287495), (845, 101729), (1495, 57499), (3887, 22115), (4423, 19435)]