243340085

素因数分解:

$5^1\times {\mathrm{137}}^2\times {\mathrm{2593}}^1$

素因数の和:2872

約数の個数: 12

約数和(自身を含む): 294268548

約数和(自身を除く): 50928463

約数列:

[1, 5, 137, 685, 2593, 12965, 18769, 93845, 355241, 1776205, 48668017, 243340085]

約数ペア:

[(1, 243340085), (5, 48668017), (137, 1776205), (685, 355241), (2593, 93845), (12965, 18769)]