15665552145

素因数分解:

$3^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{212141}}^1$

素因数の和:212702

約数の個数: 32

約数和(自身を含む): 27900915840

約数和(自身を除く): 12235363695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 547, 1641, 2735, 4923, 8205, 14769, 24615, 73845, 212141, 636423, 1060705, 1909269, 3182115, 5727807, 9546345, 28639035, 116041127, 348123381, 580205635, 1044370143, 1740616905, 3133110429, 5221850715, 15665552145]

約数ペア:

[(1, 15665552145), (3, 5221850715), (5, 3133110429), (9, 1740616905), (15, 1044370143), (27, 580205635), (45, 348123381), (135, 116041127), (547, 28639035), (1641, 9546345), (2735, 5727807), (4923, 3182115), (8205, 1909269), (14769, 1060705), (24615, 636423), (73845, 212141)]