72358505

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1811}}^1$

素因数の和:2008

約数の個数: 16

約数和(自身を含む): 88976448

約数和(自身を除く): 16617943

約数列:

[1, 5, 61, 131, 305, 655, 1811, 7991, 9055, 39955, 110471, 237241, 552355, 1186205, 14471701, 72358505]

約数ペア:

[(1, 72358505), (5, 14471701), (61, 1186205), (131, 552355), (305, 237241), (655, 110471), (1811, 39955), (7991, 9055)]