42772225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{41729}}^1$

素因数の和:41780

約数の個数: 12

約数和(自身を含む): 54332460

約数和(自身を除く): 11560235

約数列:

[1, 5, 25, 41, 205, 1025, 41729, 208645, 1043225, 1710889, 8554445, 42772225]

約数ペア:

[(1, 42772225), (5, 8554445), (25, 1710889), (41, 1043225), (205, 208645), (1025, 41729)]