15378581185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83791}}^1$

素因数の和:83925

約数の個数: 32

約数和(自身を含む): 20850130944

約数和(自身を除く): 5471549759

約数列:

[1, 5, 11, 47, 55, 71, 235, 355, 517, 781, 2585, 3337, 3905, 16685, 36707, 83791, 183535, 418955, 921701, 3938177, 4608505, 5949161, 19690885, 29745805, 43319947, 65440771, 216599735, 279610567, 327203855, 1398052835, 3075716237, 15378581185]

約数ペア:

[(1, 15378581185), (5, 3075716237), (11, 1398052835), (47, 327203855), (55, 279610567), (71, 216599735), (235, 65440771), (355, 43319947), (517, 29745805), (781, 19690885), (2585, 5949161), (3337, 4608505), (3905, 3938177), (16685, 921701), (36707, 418955), (83791, 183535)]