25863705

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{3041}}^1$

素因数の和:3068

約数の個数: 48

約数和(自身を含む): 53149824

約数和(自身を除く): 27286119

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 3041, 8505, 9123, 15205, 21287, 27369, 45615, 63861, 82107, 106435, 136845, 191583, 246321, 319305, 410535, 574749, 738963, 957915, 1231605, 1724247, 2873745, 3694815, 5172741, 8621235, 25863705]

約数ペア:

[(1, 25863705), (3, 8621235), (5, 5172741), (7, 3694815), (9, 2873745), (15, 1724247), (21, 1231605), (27, 957915), (35, 738963), (45, 574749), (63, 410535), (81, 319305), (105, 246321), (135, 191583), (189, 136845), (243, 106435), (315, 82107), (405, 63861), (567, 45615), (945, 27369), (1215, 21287), (1701, 15205), (2835, 9123), (3041, 8505)]