2543283945

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{145289}}^1$

素因数の和:145689

約数の個数: 24

約数和(自身を含む): 4419721800

約数和(自身を除く): 1876437855

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 5835, 17505, 145289, 435867, 726445, 1307601, 2179335, 6538005, 56517421, 169552263, 282587105, 508656789, 847761315, 2543283945]

約数ペア:

[(1, 2543283945), (3, 847761315), (5, 508656789), (9, 282587105), (15, 169552263), (45, 56517421), (389, 6538005), (1167, 2179335), (1945, 1307601), (3501, 726445), (5835, 435867), (17505, 145289)]