25256757

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1987}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 35624960

約数和(自身を除く): 10368203

約数列:

[1, 3, 19, 57, 223, 669, 1987, 4237, 5961, 12711, 37753, 113259, 443101, 1329303, 8418919, 25256757]

約数ペア:

[(1, 25256757), (3, 8418919), (19, 1329303), (57, 443101), (223, 113259), (669, 37753), (1987, 12711), (4237, 5961)]