27712845

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13103}}^1$

素因数の和:13161

約数の個数: 24

約数和(自身を含む): 49061376

約数和(自身を除く): 21348531

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 13103, 39309, 65515, 117927, 196545, 589635, 615841, 1847523, 3079205, 5542569, 9237615, 27712845]

約数ペア:

[(1, 27712845), (3, 9237615), (5, 5542569), (9, 3079205), (15, 1847523), (45, 615841), (47, 589635), (141, 196545), (235, 117927), (423, 65515), (705, 39309), (2115, 13103)]