79828855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21841}}^1$

素因数の和:21906

約数の個数: 16

約数和(自身を含む): 103793184

約数和(自身を除く): 23964329

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 21841, 109205, 371297, 939163, 1856485, 4695815, 15965771, 79828855]

約数ペア:

[(1, 79828855), (5, 15965771), (17, 4695815), (43, 1856485), (85, 939163), (215, 371297), (731, 109205), (3655, 21841)]