51251485

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1877}}^1$

素因数の和:2052

約数の個数: 16

約数和(自身を含む): 63461376

約数和(自身を除く): 12209891

約数列:

[1, 5, 43, 127, 215, 635, 1877, 5461, 9385, 27305, 80711, 238379, 403555, 1191895, 10250297, 51251485]

約数ペア:

[(1, 51251485), (5, 10250297), (43, 1191895), (127, 403555), (215, 238379), (635, 80711), (1877, 27305), (5461, 9385)]