38461905

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16759}}^1$

素因数の和:16790

約数の個数: 32

約数和(自身を含む): 72403200

約数和(自身を除く): 33941295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 16759, 50277, 83795, 150831, 251385, 284903, 452493, 754155, 854709, 1424515, 2262465, 2564127, 4273545, 7692381, 12820635, 38461905]

約数ペア:

[(1, 38461905), (3, 12820635), (5, 7692381), (9, 4273545), (15, 2564127), (17, 2262465), (27, 1424515), (45, 854709), (51, 754155), (85, 452493), (135, 284903), (153, 251385), (255, 150831), (459, 83795), (765, 50277), (2295, 16759)]