25760457

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{56123}}^1$

素因数の和:56149

約数の個数: 16

約数和(自身を含む): 40409280

約数和(自身を除く): 14648823

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 56123, 168369, 505107, 954091, 1515321, 2862273, 8586819, 25760457]

約数ペア:

[(1, 25760457), (3, 8586819), (9, 2862273), (17, 1515321), (27, 954091), (51, 505107), (153, 168369), (459, 56123)]