42851655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 51497145

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 83, 99, 105, 149, 165, 231, 249, 315, 385, 415, 447, 495, 581, 693, 745, 747, 913, 1043, 1155, 1245, 1341, 1639, 1743, 2235, 2739, 2905, 3129, 3465, 3735, 4565, 4917, 5215, 5229, 6391, 6705, 8195, 8217, 8715, 9387, 11473, 12367, 13695, 14751, 15645, 19173, 24585, 26145, 31955, 34419, 37101, 41085, 46935, 57365, 57519, 61835, 73755, 86569, 95865, 103257, 111303, 136037, 172095, 185505, 259707, 287595, 408111, 432845, 516285, 556515, 680185, 779121, 952259, 1224333, 1298535, 2040555, 2856777, 3895605, 4761295, 6121665, 8570331, 14283885, 42851655]

約数ペア:

[(1, 42851655), (3, 14283885), (5, 8570331), (7, 6121665), (9, 4761295), (11, 3895605), (15, 2856777), (21, 2040555), (33, 1298535), (35, 1224333), (45, 952259), (55, 779121), (63, 680185), (77, 556515), (83, 516285), (99, 432845), (105, 408111), (149, 287595), (165, 259707), (231, 185505), (249, 172095), (315, 136037), (385, 111303), (415, 103257), (447, 95865), (495, 86569), (581, 73755), (693, 61835), (745, 57519), (747, 57365), (913, 46935), (1043, 41085), (1155, 37101), (1245, 34419), (1341, 31955), (1639, 26145), (1743, 24585), (2235, 19173), (2739, 15645), (2905, 14751), (3129, 13695), (3465, 12367), (3735, 11473), (4565, 9387), (4917, 8715), (5215, 8217), (5229, 8195), (6391, 6705)]