11772905

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 14511744

約数和(自身を除く): 2738839

約数列:

[1, 5, 67, 113, 311, 335, 565, 1555, 7571, 20837, 35143, 37855, 104185, 175715, 2354581, 11772905]

約数ペア:

[(1, 11772905), (5, 2354581), (67, 175715), (113, 104185), (311, 37855), (335, 35143), (565, 20837), (1555, 7571)]