85712385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30557}}^1$

素因数の和:30593

約数の個数: 32

約数和(自身を含む): 158412672

約数和(自身を除く): 72700287

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 30557, 91671, 152785, 336127, 458355, 519469, 1008381, 1558407, 1680635, 2597345, 5041905, 5714159, 7792035, 17142477, 28570795, 85712385]

約数ペア:

[(1, 85712385), (3, 28570795), (5, 17142477), (11, 7792035), (15, 5714159), (17, 5041905), (33, 2597345), (51, 1680635), (55, 1558407), (85, 1008381), (165, 519469), (187, 458355), (255, 336127), (561, 152785), (935, 91671), (2805, 30557)]