13208525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 18299424

約数和(自身を除く): 5090899

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 1117, 2365, 5585, 11825, 12287, 27925, 48031, 61435, 240155, 307175, 528341, 1200775, 2641705, 13208525]

約数ペア:

[(1, 13208525), (5, 2641705), (11, 1200775), (25, 528341), (43, 307175), (55, 240155), (215, 61435), (275, 48031), (473, 27925), (1075, 12287), (1117, 11825), (2365, 5585)]