18027165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 31288320

約数和(自身を除く): 13261155

約数列:

[1, 3, 5, 13, 15, 39, 65, 193, 195, 479, 579, 965, 1437, 2395, 2509, 2895, 6227, 7185, 7527, 12545, 18681, 31135, 37635, 92447, 93405, 277341, 462235, 1201811, 1386705, 3605433, 6009055, 18027165]

約数ペア:

[(1, 18027165), (3, 6009055), (5, 3605433), (13, 1386705), (15, 1201811), (39, 462235), (65, 277341), (193, 93405), (195, 92447), (479, 37635), (579, 31135), (965, 18681), (1437, 12545), (2395, 7527), (2509, 7185), (2895, 6227)]