3050005

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 4350240

約数和(自身を除く): 1300235

約数列:

[1, 5, 7, 35, 49, 59, 211, 245, 295, 413, 1055, 1477, 2065, 2891, 7385, 10339, 12449, 14455, 51695, 62245, 87143, 435715, 610001, 3050005]

約数ペア:

[(1, 3050005), (5, 610001), (7, 435715), (35, 87143), (49, 62245), (59, 51695), (211, 14455), (245, 12449), (295, 10339), (413, 7385), (1055, 2891), (1477, 2065)]