65450295

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 57721545

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 107, 115, 135, 197, 207, 321, 345, 535, 591, 621, 963, 985, 1035, 1605, 1773, 2461, 2889, 2955, 3105, 4531, 4815, 5319, 7383, 8865, 12305, 13593, 14445, 21079, 22149, 22655, 26595, 36915, 40779, 63237, 66447, 67965, 105395, 110745, 122337, 189711, 203895, 316185, 332235, 484817, 569133, 611685, 948555, 1454451, 2424085, 2845665, 4363353, 7272255, 13090059, 21816765, 65450295]

約数ペア:

[(1, 65450295), (3, 21816765), (5, 13090059), (9, 7272255), (15, 4363353), (23, 2845665), (27, 2424085), (45, 1454451), (69, 948555), (107, 611685), (115, 569133), (135, 484817), (197, 332235), (207, 316185), (321, 203895), (345, 189711), (535, 122337), (591, 110745), (621, 105395), (963, 67965), (985, 66447), (1035, 63237), (1605, 40779), (1773, 36915), (2461, 26595), (2889, 22655), (2955, 22149), (3105, 21079), (4531, 14445), (4815, 13593), (5319, 12305), (7383, 8865)]