42504145

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1499}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 52488000

約数和(自身を除く): 9983855

約数列:

[1, 5, 53, 107, 265, 535, 1499, 5671, 7495, 28355, 79447, 160393, 397235, 801965, 8500829, 42504145]

約数ペア:

[(1, 42504145), (5, 8500829), (53, 801965), (107, 397235), (265, 160393), (535, 79447), (1499, 28355), (5671, 7495)]