2873745

素因数分解:

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

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 5840640

約数和(自身を除く): 2966895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 3041, 9123, 15205, 21287, 27369, 45615, 63861, 82107, 106435, 136845, 191583, 319305, 410535, 574749, 957915, 2873745]

約数ペア:

[(1, 2873745), (3, 957915), (5, 574749), (7, 410535), (9, 319305), (15, 191583), (21, 136845), (27, 106435), (35, 82107), (45, 63861), (63, 45615), (105, 27369), (135, 21287), (189, 15205), (315, 9123), (945, 3041)]