68936355

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 122653440

約数和(自身を除く): 53717085

約数列:

[1, 3, 5, 9, 15, 45, 103, 107, 139, 309, 321, 417, 515, 535, 695, 927, 963, 1251, 1545, 1605, 2085, 4635, 4815, 6255, 11021, 14317, 14873, 33063, 42951, 44619, 55105, 71585, 74365, 99189, 128853, 133857, 165315, 214755, 223095, 495945, 644265, 669285, 1531919, 4595757, 7659595, 13787271, 22978785, 68936355]

約数ペア:

[(1, 68936355), (3, 22978785), (5, 13787271), (9, 7659595), (15, 4595757), (45, 1531919), (103, 669285), (107, 644265), (139, 495945), (309, 223095), (321, 214755), (417, 165315), (515, 133857), (535, 128853), (695, 99189), (927, 74365), (963, 71585), (1251, 55105), (1545, 44619), (1605, 42951), (2085, 33063), (4635, 14873), (4815, 14317), (6255, 11021)]