4247815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 6034608

約数和(自身を除く): 1786793

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 457, 715, 845, 1859, 2285, 5027, 5941, 9295, 25135, 29705, 65351, 77233, 326755, 386165, 849563, 4247815]

約数ペア:

[(1, 4247815), (5, 849563), (11, 386165), (13, 326755), (55, 77233), (65, 65351), (143, 29705), (169, 25135), (457, 9295), (715, 5941), (845, 5027), (1859, 2285)]