66608555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9949}}^1$

素因数の和:10070

約数の個数: 16

約数和(自身を含む): 86923200

約数和(自身を除く): 20314645

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 9949, 49745, 129337, 646685, 1024747, 5123735, 13321711, 66608555]

約数ペア:

[(1, 66608555), (5, 13321711), (13, 5123735), (65, 1024747), (103, 646685), (515, 129337), (1339, 49745), (6695, 9949)]