2277881425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{5359721}}^1$

素因数の和:5359748

約数の個数: 12

約数和(自身を含む): 2990724876

約数和(自身を除く): 712843451

約数列:

[1, 5, 17, 25, 85, 425, 5359721, 26798605, 91115257, 133993025, 455576285, 2277881425]

約数ペア:

[(1, 2277881425), (5, 455576285), (17, 133993025), (25, 91115257), (85, 26798605), (425, 5359721)]