248534291225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12729029}}^1$

素因数の和:12729121

約数の個数: 24

約数和(自身を含む): 340934339520

約数和(自身を除く): 92400048295

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 1775, 3905, 19525, 12729029, 63645145, 140019319, 318225725, 700096595, 903761059, 3500482975, 4518805295, 9941371649, 22594026475, 49706858245, 248534291225]

約数ペア:

[(1, 248534291225), (5, 49706858245), (11, 22594026475), (25, 9941371649), (55, 4518805295), (71, 3500482975), (275, 903761059), (355, 700096595), (781, 318225725), (1775, 140019319), (3905, 63645145), (19525, 12729029)]