248773995

素因数分解:

$3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{5479}}^1$

素因数の和:6499

約数の個数: 24

約数和(自身を含む): 431714400

約数和(自身を除く): 182940405

約数列:

[1, 3, 5, 9, 15, 45, 1009, 3027, 5045, 5479, 9081, 15135, 16437, 27395, 45405, 49311, 82185, 246555, 5528311, 16584933, 27641555, 49754799, 82924665, 248773995]

約数ペア:

[(1, 248773995), (3, 82924665), (5, 49754799), (9, 27641555), (15, 16584933), (45, 5528311), (1009, 246555), (3027, 82185), (5045, 49311), (5479, 45405), (9081, 27395), (15135, 16437)]