66579765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2411}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 122259456

約数和(自身を除く): 55679691

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 263, 789, 1315, 1841, 2411, 3945, 5523, 7233, 9205, 12055, 16877, 27615, 36165, 50631, 84385, 253155, 634093, 1902279, 3170465, 4438651, 9511395, 13315953, 22193255, 66579765]

約数ペア:

[(1, 66579765), (3, 22193255), (5, 13315953), (7, 9511395), (15, 4438651), (21, 3170465), (35, 1902279), (105, 634093), (263, 253155), (789, 84385), (1315, 50631), (1841, 36165), (2411, 27615), (3945, 16877), (5523, 12055), (7233, 9205)]