68480335

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10463}}^1$

素因数の和:10503

約数の個数: 32

約数和(自身を含む): 108490752

約数和(自身を除く): 40010417

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 10463, 52315, 73241, 115093, 177871, 366205, 575465, 805651, 889355, 1245097, 1956581, 4028255, 6225485, 9782905, 13696067, 68480335]

約数ペア:

[(1, 68480335), (5, 13696067), (7, 9782905), (11, 6225485), (17, 4028255), (35, 1956581), (55, 1245097), (77, 889355), (85, 805651), (119, 575465), (187, 366205), (385, 177871), (595, 115093), (935, 73241), (1309, 52315), (6545, 10463)]