54528085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 67516416

約数和(自身を除く): 12988331

約数列:

[1, 5, 43, 127, 215, 635, 1997, 5461, 9985, 27305, 85871, 253619, 429355, 1268095, 10905617, 54528085]

約数ペア:

[(1, 54528085), (5, 10905617), (43, 1268095), (127, 429355), (215, 253619), (635, 85871), (1997, 27305), (5461, 9985)]