83330775

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 178738560

約数和(自身を除く): 95407785

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 29, 33, 43, 45, 55, 75, 81, 87, 99, 129, 135, 145, 165, 215, 225, 243, 261, 275, 297, 319, 387, 405, 435, 473, 495, 645, 675, 725, 783, 825, 891, 957, 1075, 1161, 1215, 1247, 1305, 1419, 1485, 1595, 1935, 2025, 2175, 2349, 2365, 2475, 2673, 2871, 3225, 3483, 3741, 3915, 4257, 4455, 4785, 5805, 6075, 6235, 6525, 7047, 7095, 7425, 7975, 8613, 9675, 10449, 11223, 11745, 11825, 12771, 13365, 13717, 14355, 17415, 18705, 19575, 21285, 22275, 23925, 25839, 29025, 31175, 33669, 35235, 35475, 38313, 41151, 43065, 52245, 56115, 58725, 63855, 66825, 68585, 71775, 77517, 87075, 93525, 101007, 106425, 114939, 123453, 129195, 168345, 176175, 191565, 205755, 215325, 261225, 280575, 303021, 319275, 342925, 370359, 387585, 505035, 574695, 617265, 645975, 841725, 957825, 1028775, 1111077, 1515105, 1851795, 1937925, 2525175, 2873475, 3086325, 3333231, 5555385, 7575525, 9258975, 16666155, 27776925, 83330775]

約数ペア:

[(1, 83330775), (3, 27776925), (5, 16666155), (9, 9258975), (11, 7575525), (15, 5555385), (25, 3333231), (27, 3086325), (29, 2873475), (33, 2525175), (43, 1937925), (45, 1851795), (55, 1515105), (75, 1111077), (81, 1028775), (87, 957825), (99, 841725), (129, 645975), (135, 617265), (145, 574695), (165, 505035), (215, 387585), (225, 370359), (243, 342925), (261, 319275), (275, 303021), (297, 280575), (319, 261225), (387, 215325), (405, 205755), (435, 191565), (473, 176175), (495, 168345), (645, 129195), (675, 123453), (725, 114939), (783, 106425), (825, 101007), (891, 93525), (957, 87075), (1075, 77517), (1161, 71775), (1215, 68585), (1247, 66825), (1305, 63855), (1419, 58725), (1485, 56115), (1595, 52245), (1935, 43065), (2025, 41151), (2175, 38313), (2349, 35475), (2365, 35235), (2475, 33669), (2673, 31175), (2871, 29025), (3225, 25839), (3483, 23925), (3741, 22275), (3915, 21285), (4257, 19575), (4455, 18705), (4785, 17415), (5805, 14355), (6075, 13717), (6235, 13365), (6525, 12771), (7047, 11825), (7095, 11745), (7425, 11223), (7975, 10449), (8613, 9675)]