82397385

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 185794560

約数和(自身を除く): 103397175

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 27, 35, 45, 51, 63, 69, 85, 105, 115, 119, 135, 153, 161, 189, 207, 223, 255, 315, 345, 357, 391, 459, 483, 595, 621, 669, 765, 805, 945, 1035, 1071, 1115, 1173, 1449, 1561, 1785, 1955, 2007, 2295, 2415, 2737, 3105, 3213, 3345, 3519, 3791, 4347, 4683, 5129, 5355, 5865, 6021, 7245, 7805, 8211, 10035, 10557, 11373, 13685, 14049, 15387, 16065, 17595, 18955, 21735, 23415, 24633, 25645, 26537, 30105, 34119, 35903, 41055, 42147, 46161, 52785, 56865, 70245, 73899, 76935, 79611, 87193, 102357, 107709, 123165, 132685, 138483, 170595, 179515, 210735, 230805, 238833, 261579, 323127, 369495, 398055, 435965, 511785, 538545, 610351, 692415, 716499, 784737, 969381, 1194165, 1307895, 1615635, 1831053, 2354211, 3051755, 3582495, 3923685, 4846905, 5493159, 9155265, 11771055, 16479477, 27465795, 82397385]

約数ペア:

[(1, 82397385), (3, 27465795), (5, 16479477), (7, 11771055), (9, 9155265), (15, 5493159), (17, 4846905), (21, 3923685), (23, 3582495), (27, 3051755), (35, 2354211), (45, 1831053), (51, 1615635), (63, 1307895), (69, 1194165), (85, 969381), (105, 784737), (115, 716499), (119, 692415), (135, 610351), (153, 538545), (161, 511785), (189, 435965), (207, 398055), (223, 369495), (255, 323127), (315, 261579), (345, 238833), (357, 230805), (391, 210735), (459, 179515), (483, 170595), (595, 138483), (621, 132685), (669, 123165), (765, 107709), (805, 102357), (945, 87193), (1035, 79611), (1071, 76935), (1115, 73899), (1173, 70245), (1449, 56865), (1561, 52785), (1785, 46161), (1955, 42147), (2007, 41055), (2295, 35903), (2415, 34119), (2737, 30105), (3105, 26537), (3213, 25645), (3345, 24633), (3519, 23415), (3791, 21735), (4347, 18955), (4683, 17595), (5129, 16065), (5355, 15387), (5865, 14049), (6021, 13685), (7245, 11373), (7805, 10557), (8211, 10035)]