25289421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17099}}^1$

素因数の和:17148

約数の個数: 16

約数和(自身を含む): 36936000

約数和(自身を除く): 11646579

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 17099, 51297, 290683, 495871, 872049, 1487613, 8429807, 25289421]

約数ペア:

[(1, 25289421), (3, 8429807), (17, 1487613), (29, 872049), (51, 495871), (87, 290683), (493, 51297), (1479, 17099)]