7984405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{859}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 11331360

約数和(自身を除く): 3346955

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 859, 1859, 4295, 9295, 9449, 11167, 47245, 55835, 122837, 145171, 614185, 725855, 1596881, 7984405]

約数ペア:

[(1, 7984405), (5, 1596881), (11, 725855), (13, 614185), (55, 145171), (65, 122837), (143, 55835), (169, 47245), (715, 11167), (845, 9449), (859, 9295), (1859, 4295)]