489160925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{5039}}^1$

素因数の和:5413

約数の個数: 24

約数和(自身を含む): 663707520

約数和(自身を除く): 174546595

約数列:

[1, 5, 11, 25, 55, 275, 353, 1765, 3883, 5039, 8825, 19415, 25195, 55429, 97075, 125975, 277145, 1385725, 1778767, 8893835, 19566437, 44469175, 97832185, 489160925]

約数ペア:

[(1, 489160925), (5, 97832185), (11, 44469175), (25, 19566437), (55, 8893835), (275, 1778767), (353, 1385725), (1765, 277145), (3883, 125975), (5039, 97075), (8825, 55429), (19415, 25195)]