57239505

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9151}}^1$

素因数の和:9301

約数の個数: 24

約数和(自身を含む): 99939840

約数和(自身を除く): 42700335

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 9151, 27453, 45755, 82359, 137265, 411795, 1271989, 3815967, 6359945, 11447901, 19079835, 57239505]

約数ペア:

[(1, 57239505), (3, 19079835), (5, 11447901), (9, 6359945), (15, 3815967), (45, 1271989), (139, 411795), (417, 137265), (695, 82359), (1251, 45755), (2085, 27453), (6255, 9151)]