55015471

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 66890880

約数和(自身を除く): 11875409

約数列:

[1, 7, 23, 83, 161, 179, 529, 581, 1253, 1909, 3703, 4117, 13363, 14857, 28819, 43907, 94691, 103999, 307349, 341711, 662837, 2391977, 7859353, 55015471]

約数ペア:

[(1, 55015471), (7, 7859353), (23, 2391977), (83, 662837), (161, 341711), (179, 307349), (529, 103999), (581, 94691), (1253, 43907), (1909, 28819), (3703, 14857), (4117, 13363)]