1329120005

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{1061}}^1\times {\mathrm{1259}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 1605744000

約数和(自身を除く): 276623995

約数列:

[1, 5, 199, 995, 1061, 1259, 5305, 6295, 211139, 250541, 1055695, 1252705, 1335799, 6678995, 265824001, 1329120005]

約数ペア:

[(1, 1329120005), (5, 265824001), (199, 6678995), (995, 1335799), (1061, 1252705), (1259, 1055695), (5305, 250541), (6295, 211139)]