68028015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 122994144

約数和(自身を除く): 54966129

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 121, 165, 185, 363, 407, 555, 605, 1013, 1221, 1815, 2035, 3039, 4477, 5065, 6105, 11143, 13431, 15195, 22385, 33429, 37481, 55715, 67155, 112443, 122573, 167145, 187405, 367719, 412291, 562215, 612865, 1236873, 1838595, 2061455, 4535201, 6184365, 13605603, 22676005, 68028015]

約数ペア:

[(1, 68028015), (3, 22676005), (5, 13605603), (11, 6184365), (15, 4535201), (33, 2061455), (37, 1838595), (55, 1236873), (111, 612865), (121, 562215), (165, 412291), (185, 367719), (363, 187405), (407, 167145), (555, 122573), (605, 112443), (1013, 67155), (1221, 55715), (1815, 37481), (2035, 33429), (3039, 22385), (4477, 15195), (5065, 13431), (6105, 11143)]