16591385

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 20478096

約数和(自身を除く): 3886711

約数列:

[1, 5, 53, 137, 265, 457, 685, 2285, 7261, 24221, 36305, 62609, 121105, 313045, 3318277, 16591385]

約数ペア:

[(1, 16591385), (5, 3318277), (53, 313045), (137, 121105), (265, 62609), (457, 36305), (685, 24221), (2285, 7261)]