2685165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2291475

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 239, 321, 535, 717, 749, 1195, 1605, 1673, 2247, 3585, 3745, 5019, 8365, 11235, 25095, 25573, 76719, 127865, 179011, 383595, 537033, 895055, 2685165]

約数ペア:

[(1, 2685165), (3, 895055), (5, 537033), (7, 383595), (15, 179011), (21, 127865), (35, 76719), (105, 25573), (107, 25095), (239, 11235), (321, 8365), (535, 5019), (717, 3745), (749, 3585), (1195, 2247), (1605, 1673)]