12714285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 21461760

約数和(自身を除く): 8747475

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 269, 345, 411, 685, 807, 1345, 2055, 3151, 4035, 6187, 9453, 15755, 18561, 30935, 36853, 47265, 92805, 110559, 184265, 552795, 847619, 2542857, 4238095, 12714285]

約数ペア:

[(1, 12714285), (3, 4238095), (5, 2542857), (15, 847619), (23, 552795), (69, 184265), (115, 110559), (137, 92805), (269, 47265), (345, 36853), (411, 30935), (685, 18561), (807, 15755), (1345, 9453), (2055, 6187), (3151, 4035)]