5408425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 7445952

約数和(自身を除く): 2037527

約数列:

[1, 5, 11, 25, 55, 71, 275, 277, 355, 781, 1385, 1775, 3047, 3905, 6925, 15235, 19525, 19667, 76175, 98335, 216337, 491675, 1081685, 5408425]

約数ペア:

[(1, 5408425), (5, 1081685), (11, 491675), (25, 216337), (55, 98335), (71, 76175), (275, 19667), (277, 19525), (355, 15235), (781, 6925), (1385, 3905), (1775, 3047)]