20171116675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{1657}}^1\times {\mathrm{28643}}^1$

素因数の和:30327

約数の個数: 24

約数和(自身を含む): 26500397616

約数和(自身を除く): 6329280941

約数列:

[1, 5, 17, 25, 85, 425, 1657, 8285, 28169, 28643, 41425, 140845, 143215, 486931, 704225, 716075, 2434655, 12173275, 47461451, 237307255, 806844667, 1186536275, 4034223335, 20171116675]

約数ペア:

[(1, 20171116675), (5, 4034223335), (17, 1186536275), (25, 806844667), (85, 237307255), (425, 47461451), (1657, 12173275), (8285, 2434655), (28169, 716075), (28643, 704225), (41425, 486931), (140845, 143215)]