66193555

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 85593024

約数和(自身を除く): 19399469

約数列:

[1, 5, 37, 43, 53, 157, 185, 215, 265, 785, 1591, 1961, 2279, 5809, 6751, 7955, 8321, 9805, 11395, 29045, 33755, 41605, 84323, 249787, 307877, 357803, 421615, 1248935, 1539385, 1789015, 13238711, 66193555]

約数ペア:

[(1, 66193555), (5, 13238711), (37, 1789015), (43, 1539385), (53, 1248935), (157, 421615), (185, 357803), (215, 307877), (265, 249787), (785, 84323), (1591, 41605), (1961, 33755), (2279, 29045), (5809, 11395), (6751, 9805), (7955, 8321)]