55655545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 75613824

約数和(自身を除く): 19958279

約数列:

[1, 5, 11, 43, 55, 101, 215, 233, 473, 505, 1111, 1165, 2365, 2563, 4343, 5555, 10019, 12815, 21715, 23533, 47773, 50095, 110209, 117665, 238865, 258863, 551045, 1011919, 1294315, 5059595, 11131109, 55655545]

約数ペア:

[(1, 55655545), (5, 11131109), (11, 5059595), (43, 1294315), (55, 1011919), (101, 551045), (215, 258863), (233, 238865), (473, 117665), (505, 110209), (1111, 50095), (1165, 47773), (2365, 23533), (2563, 21715), (4343, 12815), (5555, 10019)]