1864305

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 3422952

約数和(自身を除く): 1558647

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2437, 7311, 12185, 21933, 36555, 41429, 109665, 124287, 207145, 372861, 621435, 1864305]

約数ペア:

[(1, 1864305), (3, 621435), (5, 372861), (9, 207145), (15, 124287), (17, 109665), (45, 41429), (51, 36555), (85, 21933), (153, 12185), (255, 7311), (765, 2437)]