12648715

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 15746400

約数和(自身を除く): 3097685

約数列:

[1, 5, 53, 59, 265, 295, 809, 3127, 4045, 15635, 42877, 47731, 214385, 238655, 2529743, 12648715]

約数ペア:

[(1, 12648715), (5, 2529743), (53, 238655), (59, 214385), (265, 47731), (295, 42877), (809, 15635), (3127, 4045)]