2552425

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 18

約数和(自身を含む): 3325742

約数和(自身を除く): 773317

約数列:

[1, 5, 23, 25, 115, 193, 529, 575, 965, 2645, 4439, 4825, 13225, 22195, 102097, 110975, 510485, 2552425]

約数ペア:

[(1, 2552425), (5, 510485), (23, 110975), (25, 102097), (115, 22195), (193, 13225), (529, 4825), (575, 4439), (965, 2645)]