2553408045

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1383961}}^1$

素因数の和:1384013

約数の個数: 24

約数和(自身を含む): 4533859512

約数和(自身を除く): 1980451467

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 1383961, 4151883, 6919805, 12455649, 20759415, 56742401, 62278245, 170227203, 283712005, 510681609, 851136015, 2553408045]

約数ペア:

[(1, 2553408045), (3, 851136015), (5, 510681609), (9, 283712005), (15, 170227203), (41, 62278245), (45, 56742401), (123, 20759415), (205, 12455649), (369, 6919805), (615, 4151883), (1845, 1383961)]