67629135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 129761280

約数和(自身を除く): 62132145

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 79, 93, 105, 155, 217, 237, 263, 395, 465, 553, 651, 789, 1085, 1185, 1315, 1659, 1841, 2449, 2765, 3255, 3945, 5523, 7347, 8153, 8295, 9205, 12245, 17143, 20777, 24459, 27615, 36735, 40765, 51429, 57071, 62331, 85715, 103885, 122295, 145439, 171213, 257145, 285355, 311655, 436317, 644087, 727195, 856065, 1932261, 2181585, 3220435, 4508609, 9661305, 13525827, 22543045, 67629135]

約数ペア:

[(1, 67629135), (3, 22543045), (5, 13525827), (7, 9661305), (15, 4508609), (21, 3220435), (31, 2181585), (35, 1932261), (79, 856065), (93, 727195), (105, 644087), (155, 436317), (217, 311655), (237, 285355), (263, 257145), (395, 171213), (465, 145439), (553, 122295), (651, 103885), (789, 85715), (1085, 62331), (1185, 57071), (1315, 51429), (1659, 40765), (1841, 36735), (2449, 27615), (2765, 24459), (3255, 20777), (3945, 17143), (5523, 12245), (7347, 9205), (8153, 8295)]