2547195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 4935168

約数和(自身を除く): 2387973

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1427, 1785, 4281, 7135, 9989, 21405, 24259, 29967, 49945, 72777, 121295, 149835, 169813, 363885, 509439, 849065, 2547195]

約数ペア:

[(1, 2547195), (3, 849065), (5, 509439), (7, 363885), (15, 169813), (17, 149835), (21, 121295), (35, 72777), (51, 49945), (85, 29967), (105, 24259), (119, 21405), (255, 9989), (357, 7135), (595, 4281), (1427, 1785)]