255710075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3613}}^1$

素因数の和:3791

約数の個数: 24

約数和(自身を含む): 336102000

約数和(自身を除く): 80391925

約数列:

[1, 5, 19, 25, 95, 149, 475, 745, 2831, 3613, 3725, 14155, 18065, 68647, 70775, 90325, 343235, 538337, 1716175, 2691685, 10228403, 13458425, 51142015, 255710075]

約数ペア:

[(1, 255710075), (5, 51142015), (19, 13458425), (25, 10228403), (95, 2691685), (149, 1716175), (475, 538337), (745, 343235), (2831, 90325), (3613, 70775), (3725, 68647), (14155, 18065)]