2286640025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{111953}}^1$

素因数の和:112025

約数の個数: 24

約数和(自身を含む): 3054105120

約数和(自身を除く): 767465095

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 20425, 111953, 559765, 2127107, 2798825, 4813979, 10635535, 24069895, 53177675, 91465601, 120349475, 457328005, 2286640025]

約数ペア:

[(1, 2286640025), (5, 457328005), (19, 120349475), (25, 91465601), (43, 53177675), (95, 24069895), (215, 10635535), (475, 4813979), (817, 2798825), (1075, 2127107), (4085, 559765), (20425, 111953)]