18050685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 31041792

約数和(自身を除く): 12991107

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 997, 1065, 1207, 2991, 3621, 4985, 6035, 14955, 16949, 18105, 50847, 70787, 84745, 212361, 254235, 353935, 1061805, 1203379, 3610137, 6016895, 18050685]

約数ペア:

[(1, 18050685), (3, 6016895), (5, 3610137), (15, 1203379), (17, 1061805), (51, 353935), (71, 254235), (85, 212361), (213, 84745), (255, 70787), (355, 50847), (997, 18105), (1065, 16949), (1207, 14955), (2991, 6035), (3621, 4985)]