52400375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{24659}}^1$

素因数の和:24691

約数の個数: 16

約数和(自身を含む): 69245280

約数和(自身を除く): 16844905

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 24659, 123295, 419203, 616475, 2096015, 3082375, 10480075, 52400375]

約数ペア:

[(1, 52400375), (5, 10480075), (17, 3082375), (25, 2096015), (85, 616475), (125, 419203), (425, 123295), (2125, 24659)]