49689775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 64995840

約数和(自身を除く): 15306065

約数列:

[1, 5, 23, 25, 103, 115, 515, 575, 839, 2369, 2575, 4195, 11845, 19297, 20975, 59225, 86417, 96485, 432085, 482425, 1987591, 2160425, 9937955, 49689775]

約数ペア:

[(1, 49689775), (5, 9937955), (23, 2160425), (25, 1987591), (103, 482425), (115, 432085), (515, 96485), (575, 86417), (839, 59225), (2369, 20975), (2575, 19297), (4195, 11845)]