85180635

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44021}}^1$

素因数の和:44075

約数の個数: 24

約数和(自身を含む): 151083504

約数和(自身を除く): 65902869

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 44021, 132063, 220105, 396189, 660315, 1892903, 1980945, 5678709, 9464515, 17036127, 28393545, 85180635]

約数ペア:

[(1, 85180635), (3, 28393545), (5, 17036127), (9, 9464515), (15, 5678709), (43, 1980945), (45, 1892903), (129, 660315), (215, 396189), (387, 220105), (645, 132063), (1935, 44021)]