139906525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2111}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 190130688

約数和(自身を除く): 50224163

約数列:

[1, 5, 11, 25, 55, 241, 275, 1205, 2111, 2651, 6025, 10555, 13255, 23221, 52775, 66275, 116105, 508751, 580525, 2543755, 5596261, 12718775, 27981305, 139906525]

約数ペア:

[(1, 139906525), (5, 27981305), (11, 12718775), (25, 5596261), (55, 2543755), (241, 580525), (275, 508751), (1205, 116105), (2111, 66275), (2651, 52775), (6025, 23221), (10555, 13255)]