80022805

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 97567488

約数和(自身を除く): 17544683

約数列:

[1, 5, 101, 211, 505, 751, 1055, 3755, 21311, 75851, 106555, 158461, 379255, 792305, 16004561, 80022805]

約数ペア:

[(1, 80022805), (5, 16004561), (101, 792305), (211, 379255), (505, 158461), (751, 106555), (1055, 75851), (3755, 21311)]