64965155

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{811}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 80349024

約数和(自身を除く): 15383869

約数列:

[1, 5, 37, 185, 433, 811, 2165, 4055, 16021, 30007, 80105, 150035, 351163, 1755815, 12993031, 64965155]

約数ペア:

[(1, 64965155), (5, 12993031), (37, 1755815), (185, 351163), (433, 150035), (811, 80105), (2165, 30007), (4055, 16021)]