80153419

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 95040000

約数和(自身を除く): 14886581

約数列:

[1, 17, 19, 29, 43, 199, 323, 493, 551, 731, 817, 1247, 3383, 3781, 5771, 8557, 9367, 13889, 21199, 23693, 64277, 98107, 109649, 145469, 162583, 248153, 402781, 1864033, 2763911, 4218601, 4714907, 80153419]

約数ペア:

[(1, 80153419), (17, 4714907), (19, 4218601), (29, 2763911), (43, 1864033), (199, 402781), (323, 248153), (493, 162583), (551, 145469), (731, 109649), (817, 98107), (1247, 64277), (3383, 23693), (3781, 21199), (5771, 13889), (8557, 9367)]