25412481

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{49537}}^1$

素因数の和:49565

約数の個数: 16

約数和(自身を含む): 39630400

約数和(自身を除く): 14217919

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 49537, 148611, 445833, 941203, 1337499, 2823609, 8470827, 25412481]

約数ペア:

[(1, 25412481), (3, 8470827), (9, 2823609), (19, 1337499), (27, 941203), (57, 445833), (171, 148611), (513, 49537)]