797734225

素因数分解:

$5^2\times {\mathrm{163}}^2\times {\mathrm{1201}}^1$

素因数の和:1537

約数の個数: 18

約数和(自身を含む): 996125046

約数和(自身を除く): 198390821

約数列:

[1, 5, 25, 163, 815, 1201, 4075, 6005, 26569, 30025, 132845, 195763, 664225, 978815, 4894075, 31909369, 159546845, 797734225]

約数ペア:

[(1, 797734225), (5, 159546845), (25, 31909369), (163, 4894075), (815, 978815), (1201, 664225), (4075, 195763), (6005, 132845), (26569, 30025)]