42706545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{406729}}^1$

素因数の和:406744

約数の個数: 16

約数和(自身を含む): 78092160

約数和(自身を除く): 35385615

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 406729, 1220187, 2033645, 2847103, 6100935, 8541309, 14235515, 42706545]

約数ペア:

[(1, 42706545), (3, 14235515), (5, 8541309), (7, 6100935), (15, 2847103), (21, 2033645), (35, 1220187), (105, 406729)]