2057385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 3699072

約数和(自身を除く): 1641687

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 337, 407, 555, 1011, 1221, 1685, 2035, 3707, 5055, 6105, 11121, 12469, 18535, 37407, 55605, 62345, 137159, 187035, 411477, 685795, 2057385]

約数ペア:

[(1, 2057385), (3, 685795), (5, 411477), (11, 187035), (15, 137159), (33, 62345), (37, 55605), (55, 37407), (111, 18535), (165, 12469), (185, 11121), (337, 6105), (407, 5055), (555, 3707), (1011, 2035), (1221, 1685)]