16666155

素因数分解:

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

素因数の和:103

約数の個数: 96

約数和(自身を含む): 34594560

約数和(自身を除く): 17928405

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 43, 45, 55, 81, 87, 99, 129, 135, 145, 165, 215, 243, 261, 297, 319, 387, 405, 435, 473, 495, 645, 783, 891, 957, 1161, 1215, 1247, 1305, 1419, 1485, 1595, 1935, 2349, 2365, 2673, 2871, 3483, 3741, 3915, 4257, 4455, 4785, 5805, 6235, 7047, 7095, 8613, 10449, 11223, 11745, 12771, 13365, 13717, 14355, 17415, 18705, 21285, 25839, 33669, 35235, 38313, 41151, 43065, 52245, 56115, 63855, 68585, 77517, 101007, 114939, 123453, 129195, 168345, 191565, 205755, 303021, 370359, 387585, 505035, 574695, 617265, 1111077, 1515105, 1851795, 3333231, 5555385, 16666155]

約数ペア:

[(1, 16666155), (3, 5555385), (5, 3333231), (9, 1851795), (11, 1515105), (15, 1111077), (27, 617265), (29, 574695), (33, 505035), (43, 387585), (45, 370359), (55, 303021), (81, 205755), (87, 191565), (99, 168345), (129, 129195), (135, 123453), (145, 114939), (165, 101007), (215, 77517), (243, 68585), (261, 63855), (297, 56115), (319, 52245), (387, 43065), (405, 41151), (435, 38313), (473, 35235), (495, 33669), (645, 25839), (783, 21285), (891, 18705), (957, 17415), (1161, 14355), (1215, 13717), (1247, 13365), (1305, 12771), (1419, 11745), (1485, 11223), (1595, 10449), (1935, 8613), (2349, 7095), (2365, 7047), (2673, 6235), (2871, 5805), (3483, 4785), (3741, 4455), (3915, 4257)]