85855305

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{133109}}^1$

素因数の和:133160

約数の個数: 16

約数和(自身を含む): 140564160

約数和(自身を除く): 54708855

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 133109, 399327, 665545, 1996635, 5723687, 17171061, 28618435, 85855305]

約数ペア:

[(1, 85855305), (3, 28618435), (5, 17171061), (15, 5723687), (43, 1996635), (129, 665545), (215, 399327), (645, 133109)]