12174805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3331}}^1$

素因数の和:3396

約数の個数: 16

約数和(自身を含む): 15833664

約数和(自身を除く): 3658859

約数列:

[1, 5, 17, 43, 85, 215, 731, 3331, 3655, 16655, 56627, 143233, 283135, 716165, 2434961, 12174805]

約数ペア:

[(1, 12174805), (5, 2434961), (17, 716165), (43, 283135), (85, 143233), (215, 56627), (731, 16655), (3331, 3655)]