12655115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5351}}^1$

素因数の和:5410

約数の個数: 16

約数和(自身を含む): 16955136

約数和(自身を除く): 4300021

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 5351, 26755, 58861, 230093, 294305, 1150465, 2531023, 12655115]

約数ペア:

[(1, 12655115), (5, 2531023), (11, 1150465), (43, 294305), (55, 230093), (215, 58861), (473, 26755), (2365, 5351)]