55256205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{643}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 94034304

約数和(自身を除く): 38778099

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 337, 643, 1011, 1685, 1929, 3215, 5055, 5729, 9645, 10931, 17187, 28645, 32793, 54655, 85935, 163965, 216691, 650073, 1083455, 3250365, 3683747, 11051241, 18418735, 55256205]

約数ペア:

[(1, 55256205), (3, 18418735), (5, 11051241), (15, 3683747), (17, 3250365), (51, 1083455), (85, 650073), (255, 216691), (337, 163965), (643, 85935), (1011, 54655), (1685, 32793), (1929, 28645), (3215, 17187), (5055, 10931), (5729, 9645)]