872085

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 1426176

約数和(自身を除く): 554091

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1237, 3711, 6185, 18555, 58139, 174417, 290695, 872085]

約数ペア:

[(1, 872085), (3, 290695), (5, 174417), (15, 58139), (47, 18555), (141, 6185), (235, 3711), (705, 1237)]