85601235

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{769}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 141261120

約数和(自身を除く): 55659885

約数列:

[1, 3, 5, 15, 41, 123, 181, 205, 543, 615, 769, 905, 2307, 2715, 3845, 7421, 11535, 22263, 31529, 37105, 94587, 111315, 139189, 157645, 417567, 472935, 695945, 2087835, 5706749, 17120247, 28533745, 85601235]

約数ペア:

[(1, 85601235), (3, 28533745), (5, 17120247), (15, 5706749), (41, 2087835), (123, 695945), (181, 472935), (205, 417567), (543, 157645), (615, 139189), (769, 111315), (905, 94587), (2307, 37105), (2715, 31529), (3845, 22263), (7421, 11535)]