12941775

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 30248064

約数和(自身を除く): 17306289

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 81, 83, 99, 105, 135, 165, 175, 189, 225, 231, 249, 275, 297, 315, 385, 405, 415, 495, 525, 567, 581, 675, 693, 747, 825, 891, 913, 945, 1155, 1245, 1485, 1575, 1743, 1925, 2025, 2075, 2079, 2241, 2475, 2739, 2835, 2905, 3465, 3735, 4455, 4565, 4725, 5229, 5775, 6225, 6237, 6391, 6723, 7425, 8217, 8715, 10395, 11205, 13695, 14175, 14525, 15687, 17325, 18675, 19173, 22275, 22825, 24651, 26145, 31185, 31955, 33615, 41085, 43575, 47061, 51975, 56025, 57519, 68475, 73953, 78435, 95865, 123255, 130725, 155925, 159775, 168075, 172557, 205425, 235305, 287595, 369765, 392175, 479325, 517671, 616275, 862785, 1176525, 1437975, 1848825, 2588355, 4313925, 12941775]

約数ペア:

[(1, 12941775), (3, 4313925), (5, 2588355), (7, 1848825), (9, 1437975), (11, 1176525), (15, 862785), (21, 616275), (25, 517671), (27, 479325), (33, 392175), (35, 369765), (45, 287595), (55, 235305), (63, 205425), (75, 172557), (77, 168075), (81, 159775), (83, 155925), (99, 130725), (105, 123255), (135, 95865), (165, 78435), (175, 73953), (189, 68475), (225, 57519), (231, 56025), (249, 51975), (275, 47061), (297, 43575), (315, 41085), (385, 33615), (405, 31955), (415, 31185), (495, 26145), (525, 24651), (567, 22825), (581, 22275), (675, 19173), (693, 18675), (747, 17325), (825, 15687), (891, 14525), (913, 14175), (945, 13695), (1155, 11205), (1245, 10395), (1485, 8715), (1575, 8217), (1743, 7425), (1925, 6723), (2025, 6391), (2075, 6237), (2079, 6225), (2241, 5775), (2475, 5229), (2739, 4725), (2835, 4565), (2905, 4455), (3465, 3735)]