2105565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1823}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 4202496

約数和(自身を除く): 2096931

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1823, 5469, 9115, 12761, 20053, 27345, 38283, 60159, 63805, 100265, 140371, 191415, 300795, 421113, 701855, 2105565]

約数ペア:

[(1, 2105565), (3, 701855), (5, 421113), (7, 300795), (11, 191415), (15, 140371), (21, 100265), (33, 63805), (35, 60159), (55, 38283), (77, 27345), (105, 20053), (165, 12761), (231, 9115), (385, 5469), (1155, 1823)]