5390804539665

素因数分解:

$3^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{27109223}}^1$

素因数の和:27109731

約数の個数: 40

約数和(自身を含む): 9683197939008

約数和(自身を除く): 4292393399343

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 491, 1473, 2455, 4419, 7365, 13257, 22095, 39771, 66285, 198855, 27109223, 81327669, 135546115, 243983007, 406638345, 731949021, 1219915035, 2195847063, 3659745105, 10979235315, 13310628493, 39931885479, 66553142465, 119795656437, 199659427395, 359386969311, 598978282185, 1078160907933, 1796934846555, 5390804539665]

約数ペア:

[(1, 5390804539665), (3, 1796934846555), (5, 1078160907933), (9, 598978282185), (15, 359386969311), (27, 199659427395), (45, 119795656437), (81, 66553142465), (135, 39931885479), (405, 13310628493), (491, 10979235315), (1473, 3659745105), (2455, 2195847063), (4419, 1219915035), (7365, 731949021), (13257, 406638345), (22095, 243983007), (39771, 135546115), (66285, 81327669), (198855, 27109223)]