12864495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7207}}^1$

素因数の和:7239

約数の個数: 32

約数和(自身を含む): 24910848

約数和(自身を除く): 12046353

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 7207, 21621, 36035, 50449, 108105, 122519, 151347, 252245, 367557, 612595, 756735, 857633, 1837785, 2572899, 4288165, 12864495]

約数ペア:

[(1, 12864495), (3, 4288165), (5, 2572899), (7, 1837785), (15, 857633), (17, 756735), (21, 612595), (35, 367557), (51, 252245), (85, 151347), (105, 122519), (119, 108105), (255, 50449), (357, 36035), (595, 21621), (1785, 7207)]