204313531905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{2903}}^1\times {\mathrm{223429}}^1$

素因数の和:226350

約数の個数: 48

約数和(自身を含む): 404876609280

約数和(自身を除く): 200563077375

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 2903, 8709, 14515, 20321, 26127, 43545, 60963, 101605, 130635, 182889, 223429, 304815, 670287, 914445, 1117145, 1564003, 2010861, 3351435, 4692009, 7820015, 10054305, 14076027, 23460045, 70380135, 648614387, 1945843161, 3243071935, 4540300709, 5837529483, 9729215805, 13620902127, 22701503545, 29187647415, 40862706381, 68104510635, 204313531905]

約数ペア:

[(1, 204313531905), (3, 68104510635), (5, 40862706381), (7, 29187647415), (9, 22701503545), (15, 13620902127), (21, 9729215805), (35, 5837529483), (45, 4540300709), (63, 3243071935), (105, 1945843161), (315, 648614387), (2903, 70380135), (8709, 23460045), (14515, 14076027), (20321, 10054305), (26127, 7820015), (43545, 4692009), (60963, 3351435), (101605, 2010861), (130635, 1564003), (182889, 1117145), (223429, 914445), (304815, 670287)]