38922945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{152639}}^1$

素因数の和:152664

約数の個数: 16

約数和(自身を含む): 65940480

約数和(自身を除く): 27017535

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 152639, 457917, 763195, 2289585, 2594863, 7784589, 12974315, 38922945]

約数ペア:

[(1, 38922945), (3, 12974315), (5, 7784589), (15, 2594863), (17, 2289585), (51, 763195), (85, 457917), (255, 152639)]