55178039

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 70502400

約数和(自身を除く): 15324361

約数列:

[1, 7, 17, 29, 59, 119, 203, 271, 413, 493, 1003, 1711, 1897, 3451, 4607, 7021, 7859, 11977, 15989, 29087, 32249, 55013, 111923, 133603, 203609, 271813, 463681, 935221, 1902691, 3245767, 7882577, 55178039]

約数ペア:

[(1, 55178039), (7, 7882577), (17, 3245767), (29, 1902691), (59, 935221), (119, 463681), (203, 271813), (271, 203609), (413, 133603), (493, 111923), (1003, 55013), (1711, 32249), (1897, 29087), (3451, 15989), (4607, 11977), (7021, 7859)]