4278815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 5520960

約数和(自身を除く): 1242145

約数列:

[1, 5, 17, 71, 85, 355, 709, 1207, 3545, 6035, 12053, 50339, 60265, 251695, 855763, 4278815]

約数ペア:

[(1, 4278815), (5, 855763), (17, 251695), (71, 60265), (85, 50339), (355, 12053), (709, 6035), (1207, 3545)]