25212655775

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{1906439}}^1$

素因数の和:1906495

約数の個数: 18

約数和(自身を含む): 32682100920

約数和(自身を除く): 7469445145

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 13225, 1906439, 9532195, 43848097, 47660975, 219240485, 1008506231, 1096202425, 5042531155, 25212655775]

約数ペア:

[(1, 25212655775), (5, 5042531155), (23, 1096202425), (25, 1008506231), (115, 219240485), (529, 47660975), (575, 43848097), (2645, 9532195), (13225, 1906439)]