1889648025

素因数分解:

$3^1\times 5^2\times {\mathrm{25195307}}^1$

素因数の和:25195320

約数の個数: 12

約数和(自身を含む): 3124218192

約数和(自身を除く): 1234570167

約数列:

[1, 3, 5, 15, 25, 75, 25195307, 75585921, 125976535, 377929605, 629882675, 1889648025]

約数ペア:

[(1, 1889648025), (3, 629882675), (5, 377929605), (15, 125976535), (25, 75585921), (75, 25195307)]