2256925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 3169440

約数和(自身を除く): 912515

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 283, 319, 725, 1415, 1595, 3113, 7075, 7975, 8207, 15565, 41035, 77825, 90277, 205175, 451385, 2256925]

約数ペア:

[(1, 2256925), (5, 451385), (11, 205175), (25, 90277), (29, 77825), (55, 41035), (145, 15565), (275, 8207), (283, 7975), (319, 7075), (725, 3113), (1415, 1595)]