18614666015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 26760706560

約数和(自身を除く): 8146040545

約数列:

[1, 5, 11, 23, 29, 55, 115, 121, 145, 163, 253, 283, 319, 605, 667, 815, 1265, 1415, 1595, 1793, 2783, 3113, 3335, 3509, 3749, 4727, 6509, 7337, 8207, 8965, 13915, 15565, 17545, 18745, 19723, 23635, 32545, 34243, 36685, 41035, 41239, 46129, 51997, 71599, 80707, 90277, 98615, 108721, 171215, 188761, 206195, 230645, 259985, 357995, 403535, 451385, 453629, 507419, 543605, 571967, 787589, 943805, 993047, 1060967, 1195931, 1337741, 2076371, 2268145, 2537095, 2859835, 3937945, 4965235, 5304835, 5581609, 5979655, 6688705, 10381855, 11670637, 13155241, 14715151, 22840081, 27908045, 30768043, 58353185, 65776205, 73575755, 114200405, 128377007, 153840215, 161866661, 338448473, 641885035, 809333305, 1692242365, 3722933203, 18614666015]

約数ペア:

[(1, 18614666015), (5, 3722933203), (11, 1692242365), (23, 809333305), (29, 641885035), (55, 338448473), (115, 161866661), (121, 153840215), (145, 128377007), (163, 114200405), (253, 73575755), (283, 65776205), (319, 58353185), (605, 30768043), (667, 27908045), (815, 22840081), (1265, 14715151), (1415, 13155241), (1595, 11670637), (1793, 10381855), (2783, 6688705), (3113, 5979655), (3335, 5581609), (3509, 5304835), (3749, 4965235), (4727, 3937945), (6509, 2859835), (7337, 2537095), (8207, 2268145), (8965, 2076371), (13915, 1337741), (15565, 1195931), (17545, 1060967), (18745, 993047), (19723, 943805), (23635, 787589), (32545, 571967), (34243, 543605), (36685, 507419), (41035, 453629), (41239, 451385), (46129, 403535), (51997, 357995), (71599, 259985), (80707, 230645), (90277, 206195), (98615, 188761), (108721, 171215)]