56115945

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12107}}^1$

素因数の和:12221

約数の個数: 24

約数和(自身を含む): 98220096

約数和(自身を除く): 42104151

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 12107, 36321, 60535, 108963, 181605, 544815, 1247021, 3741063, 6235105, 11223189, 18705315, 56115945]

約数ペア:

[(1, 56115945), (3, 18705315), (5, 11223189), (9, 6235105), (15, 3741063), (45, 1247021), (103, 544815), (309, 181605), (515, 108963), (927, 60535), (1545, 36321), (4635, 12107)]