142208425

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{10753}}^1$

素因数の和:10809

約数の個数: 18

約数和(自身を含む): 184355822

約数和(自身を除く): 42147397

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 10753, 13225, 53765, 247319, 268825, 1236595, 5688337, 6182975, 28441685, 142208425]

約数ペア:

[(1, 142208425), (5, 28441685), (23, 6182975), (25, 5688337), (115, 1236595), (529, 268825), (575, 247319), (2645, 53765), (10753, 13225)]