15205936317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{29221}}^1$

素因数の和:30461

約数の個数: 32

約数和(自身を含む): 23839541376

約数和(自身を除く): 8633605059

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1213, 3639, 13343, 15769, 29221, 40029, 47307, 87663, 173459, 321431, 379873, 520377, 964293, 1139619, 4178603, 12535809, 35445073, 106335219, 389895803, 460785949, 1169687409, 1382357847, 5068645439, 15205936317]

約数ペア:

[(1, 15205936317), (3, 5068645439), (11, 1382357847), (13, 1169687409), (33, 460785949), (39, 389895803), (143, 106335219), (429, 35445073), (1213, 12535809), (3639, 4178603), (13343, 1139619), (15769, 964293), (29221, 520377), (40029, 379873), (47307, 321431), (87663, 173459)]