156945981005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1\times {\mathrm{64997}}^1$

素因数の和:66077

約数の個数: 32

約数和(自身を含む): 210443764608

約数和(自身を除く): 53497783603

約数列:

[1, 5, 11, 43, 55, 215, 473, 1021, 2365, 5105, 11231, 43903, 56155, 64997, 219515, 324985, 482933, 714967, 2414665, 2794871, 3574835, 13974355, 30743581, 66361937, 153717905, 331809685, 729981307, 2853563291, 3649906535, 14267816455, 31389196201, 156945981005]

約数ペア:

[(1, 156945981005), (5, 31389196201), (11, 14267816455), (43, 3649906535), (55, 2853563291), (215, 729981307), (473, 331809685), (1021, 153717905), (2365, 66361937), (5105, 30743581), (11231, 13974355), (43903, 3574835), (56155, 2794871), (64997, 2414665), (219515, 714967), (324985, 482933)]