65557139

素因数分解:

${\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 69530400

約数和(自身を除く): 3973261

約数列:

[1, 29, 73, 173, 179, 2117, 5017, 5191, 12629, 13067, 30967, 366241, 378943, 898043, 2260591, 65557139]

約数ペア:

[(1, 65557139), (29, 2260591), (73, 898043), (173, 378943), (179, 366241), (2117, 30967), (5017, 13067), (5191, 12629)]