78547755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3329}}^1$

素因数の和:3372

約数の個数: 48

約数和(自身を含む): 148811040

約数和(自身を除く): 70263285

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1573, 1815, 2145, 3329, 4719, 7865, 9987, 16645, 23595, 36619, 43277, 49935, 109857, 129831, 183095, 216385, 402809, 476047, 549285, 649155, 1208427, 1428141, 2014045, 2380235, 5236517, 6042135, 7140705, 15709551, 26182585, 78547755]

約数ペア:

[(1, 78547755), (3, 26182585), (5, 15709551), (11, 7140705), (13, 6042135), (15, 5236517), (33, 2380235), (39, 2014045), (55, 1428141), (65, 1208427), (121, 649155), (143, 549285), (165, 476047), (195, 402809), (363, 216385), (429, 183095), (605, 129831), (715, 109857), (1573, 49935), (1815, 43277), (2145, 36619), (3329, 23595), (4719, 16645), (7865, 9987)]