194936932775

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{1999}}^1\times {\mathrm{23081}}^1$

素因数の和:25116

約数の個数: 36

約数和(自身を含む): 261888372000

約数和(自身を除く): 66951439225

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 1999, 4225, 9995, 23081, 25987, 49975, 115405, 129935, 300053, 337831, 577025, 649675, 1500265, 1689155, 3900689, 7501325, 8445775, 19503445, 46138919, 97517225, 230694595, 599805947, 1153472975, 2999029735, 7797477311, 14995148675, 38987386555, 194936932775]

約数ペア:

[(1, 194936932775), (5, 38987386555), (13, 14995148675), (25, 7797477311), (65, 2999029735), (169, 1153472975), (325, 599805947), (845, 230694595), (1999, 97517225), (4225, 46138919), (9995, 19503445), (23081, 8445775), (25987, 7501325), (49975, 3900689), (115405, 1689155), (129935, 1500265), (300053, 649675), (337831, 577025)]