8276985

素因数分解:

$3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 40

約数和(自身を含む): 15054336

約数和(自身を除く): 6777351

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 191, 321, 405, 535, 573, 955, 963, 1605, 1719, 2865, 2889, 4815, 5157, 8595, 8667, 14445, 15471, 20437, 25785, 43335, 61311, 77355, 102185, 183933, 306555, 551799, 919665, 1655397, 2758995, 8276985]

約数ペア:

[(1, 8276985), (3, 2758995), (5, 1655397), (9, 919665), (15, 551799), (27, 306555), (45, 183933), (81, 102185), (107, 77355), (135, 61311), (191, 43335), (321, 25785), (405, 20437), (535, 15471), (573, 14445), (955, 8667), (963, 8595), (1605, 5157), (1719, 4815), (2865, 2889)]