85559415

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139121}}^1$

素因数の和:139170

約数の個数: 16

約数和(自身を含む): 140234976

約数和(自身を除く): 54675561

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 139121, 417363, 695605, 2086815, 5703961, 17111883, 28519805, 85559415]

約数ペア:

[(1, 85559415), (3, 28519805), (5, 17111883), (15, 5703961), (41, 2086815), (123, 695605), (205, 417363), (615, 139121)]