12664965

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6163}}^1$

素因数の和:6308

約数の個数: 16

約数和(自身を含む): 20415168

約数和(自身を除く): 7750203

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 6163, 18489, 30815, 92445, 844331, 2532993, 4221655, 12664965]

約数ペア:

[(1, 12664965), (3, 4221655), (5, 2532993), (15, 844331), (137, 92445), (411, 30815), (685, 18489), (2055, 6163)]