152771305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{8081}}^1$

素因数の和:8304

約数の個数: 16

約数和(自身を含む): 193968000

約数和(自身を除く): 41196695

約数列:

[1, 5, 19, 95, 199, 995, 3781, 8081, 18905, 40405, 153539, 767695, 1608119, 8040595, 30554261, 152771305]

約数ペア:

[(1, 152771305), (5, 30554261), (19, 8040595), (95, 1608119), (199, 767695), (995, 153539), (3781, 40405), (8081, 18905)]