54308145

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 88792704

約数和(自身を除く): 34484559

約数列:

[1, 3, 5, 15, 83, 181, 241, 249, 415, 543, 723, 905, 1205, 1245, 2715, 3615, 15023, 20003, 43621, 45069, 60009, 75115, 100015, 130863, 218105, 225345, 300045, 654315, 3620543, 10861629, 18102715, 54308145]

約数ペア:

[(1, 54308145), (3, 18102715), (5, 10861629), (15, 3620543), (83, 654315), (181, 300045), (241, 225345), (249, 218105), (415, 130863), (543, 100015), (723, 75115), (905, 60009), (1205, 45069), (1245, 43621), (2715, 20003), (3615, 15023)]