1326243985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{2753}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 1832181120

約数和(自身を除く): 505937135

約数列:

[1, 5, 11, 19, 55, 95, 209, 461, 1045, 2305, 2753, 5071, 8759, 13765, 25355, 30283, 43795, 52307, 96349, 151415, 261535, 481745, 575377, 1269133, 2876885, 6345665, 13960463, 24113527, 69802315, 120567635, 265248797, 1326243985]

約数ペア:

[(1, 1326243985), (5, 265248797), (11, 120567635), (19, 69802315), (55, 24113527), (95, 13960463), (209, 6345665), (461, 2876885), (1045, 1269133), (2305, 575377), (2753, 481745), (5071, 261535), (8759, 151415), (13765, 96349), (25355, 52307), (30283, 43795)]