145680005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{939871}}^1$

素因数の和:939907

約数の個数: 8

約数和(自身を含む): 180455424

約数和(自身を除く): 34775419

約数列:

[1, 5, 31, 155, 939871, 4699355, 29136001, 145680005]

約数ペア:

[(1, 145680005), (5, 29136001), (31, 4699355), (155, 939871)]