220757185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{5521}}^1$

素因数の和:6264

約数の個数: 16

約数和(自身を含む): 289441152

約数和(自身を除く): 68683967

約数列:

[1, 5, 11, 55, 727, 3635, 5521, 7997, 27605, 39985, 60731, 303655, 4013767, 20068835, 44151437, 220757185]

約数ペア:

[(1, 220757185), (5, 44151437), (11, 20068835), (55, 4013767), (727, 303655), (3635, 60731), (5521, 39985), (7997, 27605)]