22621495

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1459

約数の個数: 24

約数和(自身を含む): 30963600

約数和(自身を除く): 8342105

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 1409, 3211, 7045, 16055, 18317, 26771, 91585, 133855, 238121, 348023, 1190605, 1740115, 4524299, 22621495]

約数ペア:

[(1, 22621495), (5, 4524299), (13, 1740115), (19, 1190605), (65, 348023), (95, 238121), (169, 133855), (247, 91585), (845, 26771), (1235, 18317), (1409, 16055), (3211, 7045)]