23641865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{653}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 30654288

約数和(自身を除く): 7012423

約数列:

[1, 5, 13, 65, 557, 653, 2785, 3265, 7241, 8489, 36205, 42445, 363721, 1818605, 4728373, 23641865]

約数ペア:

[(1, 23641865), (5, 4728373), (13, 1818605), (65, 363721), (557, 42445), (653, 36205), (2785, 8489), (3265, 7241)]