28956455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12841}}^1$

素因数の和:12898

約数の個数: 16

約数和(自身を含む): 38834208

約数和(自身を除く): 9877753

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 12841, 64205, 141251, 526481, 706255, 2632405, 5791291, 28956455]

約数ペア:

[(1, 28956455), (5, 5791291), (11, 2632405), (41, 706255), (55, 526481), (205, 141251), (451, 64205), (2255, 12841)]