75865287

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{3947}}^1$

素因数の和:4142

約数の個数: 16

約数和(自身を含む): 104227200

約数和(自身を除く): 28361913

約数列:

[1, 3, 43, 129, 149, 447, 3947, 6407, 11841, 19221, 169721, 509163, 588103, 1764309, 25288429, 75865287]

約数ペア:

[(1, 75865287), (3, 25288429), (43, 1764309), (129, 588103), (149, 509163), (447, 169721), (3947, 19221), (6407, 11841)]