12829005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 25683840

約数和(自身を除く): 12854835

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 293, 315, 417, 695, 879, 973, 1251, 1465, 2051, 2085, 2637, 2919, 4395, 4865, 6153, 6255, 8757, 10255, 13185, 14595, 18459, 30765, 40727, 43785, 92295, 122181, 203635, 285089, 366543, 610905, 855267, 1425445, 1832715, 2565801, 4276335, 12829005]

約数ペア:

[(1, 12829005), (3, 4276335), (5, 2565801), (7, 1832715), (9, 1425445), (15, 855267), (21, 610905), (35, 366543), (45, 285089), (63, 203635), (105, 122181), (139, 92295), (293, 43785), (315, 40727), (417, 30765), (695, 18459), (879, 14595), (973, 13185), (1251, 10255), (1465, 8757), (2051, 6255), (2085, 6153), (2637, 4865), (2919, 4395)]