12160855

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18287}}^1$

素因数の和:18318

約数の個数: 16

約数和(自身を含む): 17556480

約数和(自身を除く): 5395625

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 18287, 91435, 128009, 347453, 640045, 1737265, 2432171, 12160855]

約数ペア:

[(1, 12160855), (5, 2432171), (7, 1737265), (19, 640045), (35, 347453), (95, 128009), (133, 91435), (665, 18287)]