12878035

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 16011072

約数和(自身を除く): 3133037

約数列:

[1, 5, 37, 151, 185, 461, 755, 2305, 5587, 17057, 27935, 69611, 85285, 348055, 2575607, 12878035]

約数ペア:

[(1, 12878035), (5, 2575607), (37, 348055), (151, 85285), (185, 69611), (461, 27935), (755, 17057), (2305, 5587)]