27868225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 44568576

約数和(自身を除く): 16700351

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 275, 341, 385, 467, 775, 1085, 1705, 1925, 2335, 2387, 3269, 5137, 5425, 8525, 11675, 11935, 14477, 16345, 25685, 35959, 59675, 72385, 81725, 101339, 128425, 159247, 179795, 361925, 506695, 796235, 898975, 1114729, 2533475, 3981175, 5573645, 27868225]

約数ペア:

[(1, 27868225), (5, 5573645), (7, 3981175), (11, 2533475), (25, 1114729), (31, 898975), (35, 796235), (55, 506695), (77, 361925), (155, 179795), (175, 159247), (217, 128425), (275, 101339), (341, 81725), (385, 72385), (467, 59675), (775, 35959), (1085, 25685), (1705, 16345), (1925, 14477), (2335, 11935), (2387, 11675), (3269, 8525), (5137, 5425)]