64812825

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 157132800

約数和(自身を除く): 92319975

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 29, 33, 35, 43, 45, 55, 63, 75, 77, 87, 99, 105, 129, 135, 145, 165, 175, 189, 203, 215, 225, 231, 261, 275, 297, 301, 315, 319, 385, 387, 435, 473, 495, 525, 609, 645, 675, 693, 725, 783, 825, 903, 945, 957, 1015, 1075, 1155, 1161, 1247, 1305, 1419, 1485, 1505, 1575, 1595, 1827, 1925, 1935, 2079, 2175, 2233, 2365, 2475, 2709, 2871, 3045, 3225, 3311, 3465, 3741, 3915, 4257, 4515, 4725, 4785, 5075, 5481, 5775, 5805, 6235, 6525, 6699, 7095, 7425, 7525, 7975, 8127, 8613, 8729, 9135, 9675, 9933, 10395, 11165, 11223, 11825, 12771, 13545, 13717, 14355, 15225, 16555, 17325, 18705, 19575, 20097, 21285, 22575, 23925, 26187, 27405, 29025, 29799, 31175, 33495, 33669, 35475, 40635, 41151, 43065, 43645, 45675, 49665, 51975, 55825, 56115, 60291, 63855, 67725, 68585, 71775, 78561, 82775, 89397, 93525, 96019, 100485, 106425, 123453, 130935, 137025, 148995, 167475, 168345, 203175, 205755, 215325, 218225, 235683, 248325, 280575, 288057, 301455, 319275, 342925, 370359, 392805, 446985, 480095, 502425, 617265, 654675, 744975, 841725, 864171, 1028775, 1178415, 1440285, 1507275, 1851795, 1964025, 2234925, 2400475, 2592513, 3086325, 4320855, 5892075, 7201425, 9258975, 12962565, 21604275, 64812825]

約数ペア:

[(1, 64812825), (3, 21604275), (5, 12962565), (7, 9258975), (9, 7201425), (11, 5892075), (15, 4320855), (21, 3086325), (25, 2592513), (27, 2400475), (29, 2234925), (33, 1964025), (35, 1851795), (43, 1507275), (45, 1440285), (55, 1178415), (63, 1028775), (75, 864171), (77, 841725), (87, 744975), (99, 654675), (105, 617265), (129, 502425), (135, 480095), (145, 446985), (165, 392805), (175, 370359), (189, 342925), (203, 319275), (215, 301455), (225, 288057), (231, 280575), (261, 248325), (275, 235683), (297, 218225), (301, 215325), (315, 205755), (319, 203175), (385, 168345), (387, 167475), (435, 148995), (473, 137025), (495, 130935), (525, 123453), (609, 106425), (645, 100485), (675, 96019), (693, 93525), (725, 89397), (783, 82775), (825, 78561), (903, 71775), (945, 68585), (957, 67725), (1015, 63855), (1075, 60291), (1155, 56115), (1161, 55825), (1247, 51975), (1305, 49665), (1419, 45675), (1485, 43645), (1505, 43065), (1575, 41151), (1595, 40635), (1827, 35475), (1925, 33669), (1935, 33495), (2079, 31175), (2175, 29799), (2233, 29025), (2365, 27405), (2475, 26187), (2709, 23925), (2871, 22575), (3045, 21285), (3225, 20097), (3311, 19575), (3465, 18705), (3741, 17325), (3915, 16555), (4257, 15225), (4515, 14355), (4725, 13717), (4785, 13545), (5075, 12771), (5481, 11825), (5775, 11223), (5805, 11165), (6235, 10395), (6525, 9933), (6699, 9675), (7095, 9135), (7425, 8729), (7525, 8613), (7975, 8127)]