12682845

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13421}}^1$

素因数の和:13442

約数の個数: 32

約数和(自身を含む): 25770240

約数和(自身を除く): 13087395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 13421, 40263, 67105, 93947, 120789, 201315, 281841, 362367, 469735, 603945, 845523, 1409205, 1811835, 2536569, 4227615, 12682845]

約数ペア:

[(1, 12682845), (3, 4227615), (5, 2536569), (7, 1811835), (9, 1409205), (15, 845523), (21, 603945), (27, 469735), (35, 362367), (45, 281841), (63, 201315), (105, 120789), (135, 93947), (189, 67105), (315, 40263), (945, 13421)]