208048665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1260901}}^1$

素因数の和:1260920

約数の個数: 16

約数和(自身を含む): 363139776

約数和(自身を除く): 155091111

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1260901, 3782703, 6304505, 13869911, 18913515, 41609733, 69349555, 208048665]

約数ペア:

[(1, 208048665), (3, 69349555), (5, 41609733), (11, 18913515), (15, 13869911), (33, 6304505), (55, 3782703), (165, 1260901)]