55772075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 73246800

約数和(自身を除く): 17474725

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 1789, 6235, 8945, 31175, 44725, 51881, 76927, 259405, 384635, 1297025, 1923175, 2230883, 11154415, 55772075]

約数ペア:

[(1, 55772075), (5, 11154415), (25, 2230883), (29, 1923175), (43, 1297025), (145, 384635), (215, 259405), (725, 76927), (1075, 51881), (1247, 44725), (1789, 31175), (6235, 8945)]