199920165

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1493}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 327006720

約数和(自身を除く): 127086555

約数列:

[1, 3, 5, 15, 79, 113, 237, 339, 395, 565, 1185, 1493, 1695, 4479, 7465, 8927, 22395, 26781, 44635, 117947, 133905, 168709, 353841, 506127, 589735, 843545, 1769205, 2530635, 13328011, 39984033, 66640055, 199920165]

約数ペア:

[(1, 199920165), (3, 66640055), (5, 39984033), (15, 13328011), (79, 2530635), (113, 1769205), (237, 843545), (339, 589735), (395, 506127), (565, 353841), (1185, 168709), (1493, 133905), (1695, 117947), (4479, 44635), (7465, 26781), (8927, 22395)]