12695155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3338

約数の個数: 16

約数和(自身を含む): 16858368

約数和(自身を除く): 4163213

約数列:

[1, 5, 11, 55, 71, 355, 781, 3251, 3905, 16255, 35761, 178805, 230821, 1154105, 2539031, 12695155]

約数ペア:

[(1, 12695155), (5, 2539031), (11, 1154105), (55, 230821), (71, 178805), (355, 35761), (781, 16255), (3251, 3905)]