855542835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 1757403648

約数和(自身を除く): 901860813

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 83, 105, 129, 215, 249, 301, 315, 387, 415, 581, 645, 747, 761, 903, 1245, 1505, 1743, 1935, 2283, 2709, 2905, 3569, 3735, 3805, 4515, 5229, 5327, 6849, 8715, 10707, 11415, 13545, 15981, 17845, 24983, 26145, 26635, 32121, 32723, 34245, 47943, 53535, 63163, 74949, 79905, 98169, 124915, 160605, 163615, 189489, 224847, 229061, 239715, 294507, 315815, 374745, 442141, 490845, 568467, 687183, 947445, 1124235, 1145305, 1326423, 1472535, 2061549, 2210705, 2716009, 2842335, 3435915, 3979269, 6632115, 8148027, 10307745, 13580045, 19012063, 19896345, 24444081, 40740135, 57036189, 95060315, 122220405, 171108567, 285180945, 855542835]

約数ペア:

[(1, 855542835), (3, 285180945), (5, 171108567), (7, 122220405), (9, 95060315), (15, 57036189), (21, 40740135), (35, 24444081), (43, 19896345), (45, 19012063), (63, 13580045), (83, 10307745), (105, 8148027), (129, 6632115), (215, 3979269), (249, 3435915), (301, 2842335), (315, 2716009), (387, 2210705), (415, 2061549), (581, 1472535), (645, 1326423), (747, 1145305), (761, 1124235), (903, 947445), (1245, 687183), (1505, 568467), (1743, 490845), (1935, 442141), (2283, 374745), (2709, 315815), (2905, 294507), (3569, 239715), (3735, 229061), (3805, 224847), (4515, 189489), (5229, 163615), (5327, 160605), (6849, 124915), (8715, 98169), (10707, 79905), (11415, 74949), (13545, 63163), (15981, 53535), (17845, 47943), (24983, 34245), (26145, 32723), (26635, 32121)]