13279485

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 22194432

約数和(自身を除く): 8914947

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 337, 355, 555, 1011, 1065, 1685, 2627, 5055, 7881, 12469, 13135, 23927, 37407, 39405, 62345, 71781, 119635, 187035, 358905, 885299, 2655897, 4426495, 13279485]

約数ペア:

[(1, 13279485), (3, 4426495), (5, 2655897), (15, 885299), (37, 358905), (71, 187035), (111, 119635), (185, 71781), (213, 62345), (337, 39405), (355, 37407), (555, 23927), (1011, 13135), (1065, 12469), (1685, 7881), (2627, 5055)]