86571855

素因数分解:

$3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1481}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 154365120

約数和(自身を除く): 67793265

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 433, 1299, 1481, 2165, 3897, 4443, 6495, 7405, 11691, 13329, 19485, 22215, 39987, 58455, 66645, 199935, 641273, 1923819, 3206365, 5771457, 9619095, 17314371, 28857285, 86571855]

約数ペア:

[(1, 86571855), (3, 28857285), (5, 17314371), (9, 9619095), (15, 5771457), (27, 3206365), (45, 1923819), (135, 641273), (433, 199935), (1299, 66645), (1481, 58455), (2165, 39987), (3897, 22215), (4443, 19485), (6495, 13329), (7405, 11691)]