51106445

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2013

約数の個数: 24

約数和(自身を含む): 68585472

約数和(自身を除く): 17479027

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 1951, 2015, 5239, 9755, 25363, 26195, 60481, 126815, 302405, 329719, 786253, 1648595, 3931265, 10221289, 51106445]

約数ペア:

[(1, 51106445), (5, 10221289), (13, 3931265), (31, 1648595), (65, 786253), (155, 329719), (169, 302405), (403, 126815), (845, 60481), (1951, 26195), (2015, 25363), (5239, 9755)]