22563945

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1289}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 39241800

約数和(自身を除く): 16677855

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1289, 1945, 3501, 3867, 5835, 6445, 11601, 17505, 19335, 58005, 501421, 1504263, 2507105, 4512789, 7521315, 22563945]

約数ペア:

[(1, 22563945), (3, 7521315), (5, 4512789), (9, 2507105), (15, 1504263), (45, 501421), (389, 58005), (1167, 19335), (1289, 17505), (1945, 11601), (3501, 6445), (3867, 5835)]