8257475

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 10743360

約数和(自身を除く): 2485885

約数列:

[1, 5, 25, 37, 79, 113, 185, 395, 565, 925, 1975, 2825, 2923, 4181, 8927, 14615, 20905, 44635, 73075, 104525, 223175, 330299, 1651495, 8257475]

約数ペア:

[(1, 8257475), (5, 1651495), (25, 330299), (37, 223175), (79, 104525), (113, 73075), (185, 44635), (395, 20905), (565, 14615), (925, 8927), (1975, 4181), (2825, 2923)]