26305025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 34819200

約数和(自身を除く): 8514175

約数列:

[1, 5, 19, 25, 79, 95, 395, 475, 701, 1501, 1975, 3505, 7505, 13319, 17525, 37525, 55379, 66595, 276895, 332975, 1052201, 1384475, 5261005, 26305025]

約数ペア:

[(1, 26305025), (5, 5261005), (19, 1384475), (25, 1052201), (79, 332975), (95, 276895), (395, 66595), (475, 55379), (701, 37525), (1501, 17525), (1975, 13319), (3505, 7505)]