54643355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{49451}}^1$

素因数の和:49486

約数の個数: 16

約数和(自身を含む): 74771424

約数和(自身を除く): 20128069

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 49451, 247255, 642863, 840667, 3214315, 4203335, 10928671, 54643355]

約数ペア:

[(1, 54643355), (5, 10928671), (13, 4203335), (17, 3214315), (65, 840667), (85, 642863), (221, 247255), (1105, 49451)]