71457525

素因数分解:

$3^3\times 5^2\times {\mathrm{105863}}^1$

素因数の和:105882

約数の個数: 24

約数和(自身を含む): 131271360

約数和(自身を除く): 59813835

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 105863, 317589, 529315, 952767, 1587945, 2646575, 2858301, 4763835, 7939725, 14291505, 23819175, 71457525]

約数ペア:

[(1, 71457525), (3, 23819175), (5, 14291505), (9, 7939725), (15, 4763835), (25, 2858301), (27, 2646575), (45, 1587945), (75, 952767), (135, 529315), (225, 317589), (675, 105863)]