220858005

素因数分解:

$3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{43691}}^1$

素因数の和:44036

約数の個数: 16

約数和(自身を含む): 354429504

約数和(自身を除く): 133571499

約数列:

[1, 3, 5, 15, 337, 1011, 1685, 5055, 43691, 131073, 218455, 655365, 14723867, 44171601, 73619335, 220858005]

約数ペア:

[(1, 220858005), (3, 73619335), (5, 44171601), (15, 14723867), (337, 655365), (1011, 218455), (1685, 131073), (5055, 43691)]