47971575

素因数分解:

$3^3\times 5^2\times {\mathrm{71069}}^1$

素因数の和:71088

約数の個数: 24

約数和(自身を含む): 88126800

約数和(自身を除く): 40155225

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 71069, 213207, 355345, 639621, 1066035, 1776725, 1918863, 3198105, 5330175, 9594315, 15990525, 47971575]

約数ペア:

[(1, 47971575), (3, 15990525), (5, 9594315), (9, 5330175), (15, 3198105), (25, 1918863), (27, 1776725), (45, 1066035), (75, 639621), (135, 355345), (225, 213207), (675, 71069)]