15709957317

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 25530163200

約数和(自身を除く): 9820205883

約数列:

[1, 3, 9, 27, 37, 47, 53, 59, 107, 111, 141, 159, 177, 321, 333, 423, 477, 531, 963, 999, 1269, 1431, 1593, 1739, 1961, 2183, 2491, 2773, 2889, 3127, 3959, 5029, 5217, 5671, 5883, 6313, 6549, 7473, 8319, 9381, 11877, 15087, 15651, 17013, 17649, 18939, 19647, 22419, 24957, 28143, 35631, 45261, 46953, 51039, 52947, 56817, 58941, 67257, 74871, 84429, 92167, 102601, 106893, 115699, 135783, 146969, 153117, 170451, 186073, 209827, 233581, 266537, 276501, 296711, 307803, 334589, 347097, 440907, 558219, 629481, 700743, 799611, 829503, 890133, 923409, 1003767, 1041291, 1322721, 1674657, 1888443, 2102229, 2398833, 2488509, 2670399, 2770227, 3011301, 3123873, 3968163, 5023971, 5437853, 5665329, 6306687, 7196499, 8011197, 9033903, 9861869, 10978307, 12379793, 15725683, 16313559, 29585607, 32934921, 37139379, 47177049, 48940677, 88756821, 98804763, 111418137, 141531147, 146822031, 266270463, 296414289, 334254411, 424593441, 581850271, 1745550813, 5236652439, 15709957317]

約数ペア:

[(1, 15709957317), (3, 5236652439), (9, 1745550813), (27, 581850271), (37, 424593441), (47, 334254411), (53, 296414289), (59, 266270463), (107, 146822031), (111, 141531147), (141, 111418137), (159, 98804763), (177, 88756821), (321, 48940677), (333, 47177049), (423, 37139379), (477, 32934921), (531, 29585607), (963, 16313559), (999, 15725683), (1269, 12379793), (1431, 10978307), (1593, 9861869), (1739, 9033903), (1961, 8011197), (2183, 7196499), (2491, 6306687), (2773, 5665329), (2889, 5437853), (3127, 5023971), (3959, 3968163), (5029, 3123873), (5217, 3011301), (5671, 2770227), (5883, 2670399), (6313, 2488509), (6549, 2398833), (7473, 2102229), (8319, 1888443), (9381, 1674657), (11877, 1322721), (15087, 1041291), (15651, 1003767), (17013, 923409), (17649, 890133), (18939, 829503), (19647, 799611), (22419, 700743), (24957, 629481), (28143, 558219), (35631, 440907), (45261, 347097), (46953, 334589), (51039, 307803), (52947, 296711), (56817, 276501), (58941, 266537), (67257, 233581), (74871, 209827), (84429, 186073), (92167, 170451), (102601, 153117), (106893, 146969), (115699, 135783)]