43420025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3851}}^1$

素因数の和:3913

約数の個数: 24

約数和(自身を含む): 60183648

約数和(自身を除く): 16763623

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 3851, 11275, 19255, 42361, 96275, 157891, 211805, 789455, 1059025, 1736801, 3947275, 8684005, 43420025]

約数ペア:

[(1, 43420025), (5, 8684005), (11, 3947275), (25, 1736801), (41, 1059025), (55, 789455), (205, 211805), (275, 157891), (451, 96275), (1025, 42361), (2255, 19255), (3851, 11275)]