315202355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{285251}}^1$

素因数の和:285286

約数の個数: 16

約数和(自身を含む): 431301024

約数和(自身を除く): 116098669

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 285251, 1426255, 3708263, 4849267, 18541315, 24246335, 63040471, 315202355]

約数ペア:

[(1, 315202355), (5, 63040471), (13, 24246335), (17, 18541315), (65, 4849267), (85, 3708263), (221, 1426255), (1105, 285251)]