12706785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 28304640

約数和(自身を除く): 15597855

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 29, 35, 39, 45, 63, 65, 87, 91, 105, 107, 117, 145, 195, 203, 261, 273, 315, 321, 377, 435, 455, 535, 585, 609, 749, 819, 963, 1015, 1131, 1305, 1365, 1391, 1605, 1827, 1885, 2247, 2639, 3045, 3103, 3393, 3745, 4095, 4173, 4815, 5655, 6741, 6955, 7917, 9135, 9309, 9737, 11235, 12519, 13195, 15515, 16965, 20865, 21721, 23751, 27927, 29211, 33705, 39585, 40339, 46545, 48685, 62595, 65163, 87633, 108605, 118755, 121017, 139635, 146055, 195489, 201695, 282373, 325815, 363051, 438165, 605085, 847119, 977445, 1411865, 1815255, 2541357, 4235595, 12706785]

約数ペア:

[(1, 12706785), (3, 4235595), (5, 2541357), (7, 1815255), (9, 1411865), (13, 977445), (15, 847119), (21, 605085), (29, 438165), (35, 363051), (39, 325815), (45, 282373), (63, 201695), (65, 195489), (87, 146055), (91, 139635), (105, 121017), (107, 118755), (117, 108605), (145, 87633), (195, 65163), (203, 62595), (261, 48685), (273, 46545), (315, 40339), (321, 39585), (377, 33705), (435, 29211), (455, 27927), (535, 23751), (585, 21721), (609, 20865), (749, 16965), (819, 15515), (963, 13195), (1015, 12519), (1131, 11235), (1305, 9737), (1365, 9309), (1391, 9135), (1605, 7917), (1827, 6955), (1885, 6741), (2247, 5655), (2639, 4815), (3045, 4173), (3103, 4095), (3393, 3745)]