25215888979

素因数分解:

${\mathrm{17}}^3\times {\mathrm{109}}^1\times {\mathrm{47087}}^1$

素因数の和:47247

約数の個数: 16

約数和(自身を含む): 27037929600

約数和(自身を除く): 1822040621

約数列:

[1, 17, 109, 289, 1853, 4913, 31501, 47087, 535517, 800479, 5132483, 13608143, 87252211, 231338431, 1483287587, 25215888979]

約数ペア:

[(1, 25215888979), (17, 1483287587), (109, 231338431), (289, 87252211), (1853, 13608143), (4913, 5132483), (31501, 800479), (47087, 535517)]