2947200045

素因数分解:

$3^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{150329}}^1$

素因数の和:151644

約数の個数: 16

約数和(自身を含む): 4719159360

約数和(自身を除く): 1771959315

約数列:

[1, 3, 5, 15, 1307, 3921, 6535, 19605, 150329, 450987, 751645, 2254935, 196480003, 589440009, 982400015, 2947200045]

約数ペア:

[(1, 2947200045), (3, 982400015), (5, 589440009), (15, 196480003), (1307, 2254935), (3921, 751645), (6535, 450987), (19605, 150329)]