52857145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{50581}}^1$

素因数の和:50616

約数の個数: 16

約数和(自身を含む): 72838080

約数和(自身を除く): 19980935

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 50581, 252905, 556391, 961039, 2781955, 4805195, 10571429, 52857145]

約数ペア:

[(1, 52857145), (5, 10571429), (11, 4805195), (19, 2781955), (55, 961039), (95, 556391), (209, 252905), (1045, 50581)]