51295015

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 62954496

約数和(自身を除く): 11659481

約数列:

[1, 5, 71, 131, 355, 655, 1103, 5515, 9301, 46505, 78313, 144493, 391565, 722465, 10259003, 51295015]

約数ペア:

[(1, 51295015), (5, 10259003), (71, 722465), (131, 391565), (355, 144493), (655, 78313), (1103, 46505), (5515, 9301)]