85657185

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61403}}^1$

素因数の和:61445

約数の個数: 24

約数和(自身を含む): 153264384

約数和(自身を除く): 67607199

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 61403, 184209, 307015, 552627, 921045, 1903493, 2763135, 5710479, 9517465, 17131437, 28552395, 85657185]

約数ペア:

[(1, 85657185), (3, 28552395), (5, 17131437), (9, 9517465), (15, 5710479), (31, 2763135), (45, 1903493), (93, 921045), (155, 552627), (279, 307015), (465, 184209), (1395, 61403)]