38627145

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16831}}^1$

素因数の和:16862

約数の個数: 32

約数和(自身を含む): 72714240

約数和(自身を除く): 34087095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 16831, 50493, 84155, 151479, 252465, 286127, 454437, 757395, 858381, 1430635, 2272185, 2575143, 4291905, 7725429, 12875715, 38627145]

約数ペア:

[(1, 38627145), (3, 12875715), (5, 7725429), (9, 4291905), (15, 2575143), (17, 2272185), (27, 1430635), (45, 858381), (51, 757395), (85, 454437), (135, 286127), (153, 252465), (255, 151479), (459, 84155), (765, 50493), (2295, 16831)]