2880495

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 5395200

約数和(自身を除く): 2514705

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 1123, 2565, 3369, 5615, 10107, 16845, 21337, 30321, 50535, 64011, 106685, 151605, 192033, 320055, 576099, 960165, 2880495]

約数ペア:

[(1, 2880495), (3, 960165), (5, 576099), (9, 320055), (15, 192033), (19, 151605), (27, 106685), (45, 64011), (57, 50535), (95, 30321), (135, 21337), (171, 16845), (285, 10107), (513, 5615), (855, 3369), (1123, 2565)]