79499475

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 166364352

約数和(自身を除く): 86864877

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 43, 45, 55, 75, 81, 83, 99, 129, 135, 165, 215, 225, 249, 275, 297, 387, 405, 415, 473, 495, 645, 675, 747, 825, 891, 913, 1075, 1161, 1245, 1419, 1485, 1935, 2025, 2075, 2241, 2365, 2475, 2739, 3225, 3483, 3569, 3735, 4257, 4455, 4565, 5805, 6225, 6723, 7095, 7425, 8217, 9675, 10707, 11205, 11825, 12771, 13695, 17415, 17845, 18675, 21285, 22275, 22825, 24651, 29025, 32121, 33615, 35475, 38313, 39259, 41085, 53535, 56025, 63855, 68475, 73953, 87075, 89225, 96363, 106425, 117777, 123255, 160605, 168075, 191565, 196295, 205425, 267675, 289089, 319275, 353331, 369765, 481815, 588885, 616275, 803025, 957825, 981475, 1059993, 1445445, 1766655, 1848825, 2409075, 2944425, 3179979, 5299965, 7227225, 8833275, 15899895, 26499825, 79499475]

約数ペア:

[(1, 79499475), (3, 26499825), (5, 15899895), (9, 8833275), (11, 7227225), (15, 5299965), (25, 3179979), (27, 2944425), (33, 2409075), (43, 1848825), (45, 1766655), (55, 1445445), (75, 1059993), (81, 981475), (83, 957825), (99, 803025), (129, 616275), (135, 588885), (165, 481815), (215, 369765), (225, 353331), (249, 319275), (275, 289089), (297, 267675), (387, 205425), (405, 196295), (415, 191565), (473, 168075), (495, 160605), (645, 123255), (675, 117777), (747, 106425), (825, 96363), (891, 89225), (913, 87075), (1075, 73953), (1161, 68475), (1245, 63855), (1419, 56025), (1485, 53535), (1935, 41085), (2025, 39259), (2075, 38313), (2241, 35475), (2365, 33615), (2475, 32121), (2739, 29025), (3225, 24651), (3483, 22825), (3569, 22275), (3735, 21285), (4257, 18675), (4455, 17845), (4565, 17415), (5805, 13695), (6225, 12771), (6723, 11825), (7095, 11205), (7425, 10707), (8217, 9675)]