25884735

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{42089}}^1$

素因数の和:42138

約数の個数: 16

約数和(自身を含む): 42426720

約数和(自身を除く): 16541985

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 42089, 126267, 210445, 631335, 1725649, 5176947, 8628245, 25884735]

約数ペア:

[(1, 25884735), (3, 8628245), (5, 5176947), (15, 1725649), (41, 631335), (123, 210445), (205, 126267), (615, 42089)]