23111855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8269}}^1$

素因数の和:8330

約数の個数: 16

約数和(自身を含む): 30565920

約数和(自身を除く): 7454065

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 8269, 41345, 107497, 355567, 537485, 1777835, 4622371, 23111855]

約数ペア:

[(1, 23111855), (5, 4622371), (13, 1777835), (43, 537485), (65, 355567), (215, 107497), (559, 41345), (2795, 8269)]