457141295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{68281}}^1$

素因数の和:68402

約数の個数: 16

約数和(自身を含む): 596511552

約数和(自身を除く): 139370257

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 68281, 341405, 887653, 4438265, 7032943, 35164715, 91428259, 457141295]

約数ペア:

[(1, 457141295), (5, 91428259), (13, 35164715), (65, 7032943), (103, 4438265), (515, 887653), (1339, 341405), (6695, 68281)]