13956705

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{547}}^1$

素因数の和:577

約数の個数: 56

約数和(自身を含む): 28750272

約数和(自身を除く): 14793567

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 547, 567, 729, 945, 1215, 1641, 1701, 2735, 2835, 3645, 3829, 4923, 5103, 8205, 8505, 11487, 14769, 19145, 24615, 25515, 34461, 44307, 57435, 73845, 103383, 132921, 172305, 221535, 310149, 398763, 516915, 664605, 930447, 1550745, 1993815, 2791341, 4652235, 13956705]

約数ペア:

[(1, 13956705), (3, 4652235), (5, 2791341), (7, 1993815), (9, 1550745), (15, 930447), (21, 664605), (27, 516915), (35, 398763), (45, 310149), (63, 221535), (81, 172305), (105, 132921), (135, 103383), (189, 73845), (243, 57435), (315, 44307), (405, 34461), (547, 25515), (567, 24615), (729, 19145), (945, 14769), (1215, 11487), (1641, 8505), (1701, 8205), (2735, 5103), (2835, 4923), (3645, 3829)]