26729725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 37685088

約数和(自身を除く): 10955363

約数列:

[1, 5, 11, 25, 37, 55, 71, 185, 275, 355, 407, 781, 925, 1369, 1775, 2035, 2627, 3905, 6845, 10175, 13135, 15059, 19525, 28897, 34225, 65675, 75295, 97199, 144485, 376475, 485995, 722425, 1069189, 2429975, 5345945, 26729725]

約数ペア:

[(1, 26729725), (5, 5345945), (11, 2429975), (25, 1069189), (37, 722425), (55, 485995), (71, 376475), (185, 144485), (275, 97199), (355, 75295), (407, 65675), (781, 34225), (925, 28897), (1369, 19525), (1775, 15059), (2035, 13135), (2627, 10175), (3905, 6845)]