55339975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 72941760

約数和(自身を除く): 17601785

約数列:

[1, 5, 25, 29, 37, 145, 185, 725, 925, 1073, 2063, 5365, 10315, 26825, 51575, 59827, 76331, 299135, 381655, 1495675, 1908275, 2213599, 11067995, 55339975]

約数ペア:

[(1, 55339975), (5, 11067995), (25, 2213599), (29, 1908275), (37, 1495675), (145, 381655), (185, 299135), (725, 76331), (925, 59827), (1073, 51575), (2063, 26825), (5365, 10315)]