56790945

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30781}}^1$

素因数の和:30833

約数の個数: 24

約数和(自身を含む): 100841832

約数和(自身を除く): 44050887

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 30781, 92343, 153905, 277029, 461715, 1262021, 1385145, 3786063, 6310105, 11358189, 18930315, 56790945]

約数ペア:

[(1, 56790945), (3, 18930315), (5, 11358189), (9, 6310105), (15, 3786063), (41, 1385145), (45, 1262021), (123, 461715), (205, 277029), (369, 153905), (615, 92343), (1845, 30781)]