12658525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 17284608

約数和(自身を除く): 4626083

約数列:

[1, 5, 11, 25, 55, 191, 241, 275, 955, 1205, 2101, 2651, 4775, 6025, 10505, 13255, 46031, 52525, 66275, 230155, 506341, 1150775, 2531705, 12658525]

約数ペア:

[(1, 12658525), (5, 2531705), (11, 1150775), (25, 506341), (55, 230155), (191, 66275), (241, 52525), (275, 46031), (955, 13255), (1205, 10505), (2101, 6025), (2651, 4775)]