133542945

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 254016000

約数和(自身を除く): 120473055

約数列:

[1, 3, 5, 9, 15, 23, 27, 41, 45, 69, 115, 123, 135, 205, 207, 345, 369, 615, 621, 943, 1035, 1049, 1107, 1845, 2829, 3105, 3147, 4715, 5245, 5535, 8487, 9441, 14145, 15735, 24127, 25461, 28323, 42435, 43009, 47205, 72381, 120635, 127305, 129027, 141615, 215045, 217143, 361905, 387081, 645135, 651429, 989207, 1085715, 1161243, 1935405, 2967621, 3257145, 4946035, 5806215, 8902863, 14838105, 26708589, 44514315, 133542945]

約数ペア:

[(1, 133542945), (3, 44514315), (5, 26708589), (9, 14838105), (15, 8902863), (23, 5806215), (27, 4946035), (41, 3257145), (45, 2967621), (69, 1935405), (115, 1161243), (123, 1085715), (135, 989207), (205, 651429), (207, 645135), (345, 387081), (369, 361905), (615, 217143), (621, 215045), (943, 141615), (1035, 129027), (1049, 127305), (1107, 120635), (1845, 72381), (2829, 47205), (3105, 43009), (3147, 42435), (4715, 28323), (5245, 25461), (5535, 24127), (8487, 15735), (9441, 14145)]