51286495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11113}}^1$

素因数の和:11202

約数の個数: 16

約数和(自身を含む): 67217472

約数和(自身を除く): 15930977

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 11113, 55565, 144469, 722345, 789023, 3945115, 10257299, 51286495]

約数ペア:

[(1, 51286495), (5, 10257299), (13, 3945115), (65, 789023), (71, 722345), (355, 144469), (923, 55565), (4615, 11113)]