129290425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11467}}^1$

素因数の和:11529

約数の個数: 24

約数和(自身を含む): 179176032

約数和(自身を除く): 49885607

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 11275, 11467, 57335, 126137, 286675, 470147, 630685, 2350735, 3153425, 5171617, 11753675, 25858085, 129290425]

約数ペア:

[(1, 129290425), (5, 25858085), (11, 11753675), (25, 5171617), (41, 3153425), (55, 2350735), (205, 630685), (275, 470147), (451, 286675), (1025, 126137), (2255, 57335), (11275, 11467)]