51242795

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 62398080

約数和(自身を除く): 11155285

約数列:

[1, 5, 137, 239, 313, 685, 1195, 1565, 32743, 42881, 74807, 163715, 214405, 374035, 10248559, 51242795]

約数ペア:

[(1, 51242795), (5, 10248559), (137, 374035), (239, 214405), (313, 163715), (685, 74807), (1195, 42881), (1565, 32743)]