649238335

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{4943}}^1$

素因数の和:5298

約数の個数: 16

約数和(自身を含む): 789655680

約数和(自身を除く): 140417345

約数列:

[1, 5, 109, 241, 545, 1205, 4943, 24715, 26269, 131345, 538787, 1191263, 2693935, 5956315, 129847667, 649238335]

約数ペア:

[(1, 649238335), (5, 129847667), (109, 5956315), (241, 2693935), (545, 1191263), (1205, 538787), (4943, 131345), (24715, 26269)]