80307345

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{39079}}^1$

素因数の和:39224

約数の個数: 16

約数和(自身を含む): 129432960

約数和(自身を除く): 49125615

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 39079, 117237, 195395, 586185, 5353823, 16061469, 26769115, 80307345]

約数ペア:

[(1, 80307345), (3, 26769115), (5, 16061469), (15, 5353823), (137, 586185), (411, 195395), (685, 117237), (2055, 39079)]