189558804955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{25981}}^1\times {\mathrm{112247}}^1$

素因数の和:138246

約数の個数: 16

約数和(自身を含む): 244979913024

約数和(自身を除く): 55421108069

約数列:

[1, 5, 13, 65, 25981, 112247, 129905, 337753, 561235, 1459211, 1688765, 7296055, 2916289307, 14581446535, 37911760991, 189558804955]

約数ペア:

[(1, 189558804955), (5, 37911760991), (13, 14581446535), (65, 2916289307), (25981, 7296055), (112247, 1688765), (129905, 1459211), (337753, 561235)]