27726455

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 34298208

約数和(自身を除く): 6571753

約数列:

[1, 5, 41, 205, 211, 641, 1055, 3205, 8651, 26281, 43255, 131405, 135251, 676255, 5545291, 27726455]

約数ペア:

[(1, 27726455), (5, 5545291), (41, 676255), (205, 135251), (211, 131405), (641, 43255), (1055, 26281), (3205, 8651)]