2247315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 2107245

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1259, 1785, 3777, 6295, 8813, 18885, 21403, 26439, 44065, 64209, 107015, 132195, 149821, 321045, 449463, 749105, 2247315]

約数ペア:

[(1, 2247315), (3, 749105), (5, 449463), (7, 321045), (15, 149821), (17, 132195), (21, 107015), (35, 64209), (51, 44065), (85, 26439), (105, 21403), (119, 18885), (255, 8813), (357, 6295), (595, 3777), (1259, 1785)]