32445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 64896

約数和(自身を除く): 32451

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 515, 721, 927, 1545, 2163, 3605, 4635, 6489, 10815, 32445]

約数ペア:

[(1, 32445), (3, 10815), (5, 6489), (7, 4635), (9, 3605), (15, 2163), (21, 1545), (35, 927), (45, 721), (63, 515), (103, 315), (105, 309)]