2275155

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 4262400

約数和(自身を除く): 1987245

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 887, 2565, 2661, 4435, 7983, 13305, 16853, 23949, 39915, 50559, 84265, 119745, 151677, 252795, 455031, 758385, 2275155]

約数ペア:

[(1, 2275155), (3, 758385), (5, 455031), (9, 252795), (15, 151677), (19, 119745), (27, 84265), (45, 50559), (57, 39915), (95, 23949), (135, 16853), (171, 13305), (285, 7983), (513, 4435), (855, 2661), (887, 2565)]