3981589391305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{757}}^1\times {\mathrm{1213}}^1$

素因数の和:2498

約数の個数: 64

約数和(自身を含む): 5120206801920

約数和(自身を除く): 1138617410615

約数列:

[1, 5, 17, 85, 139, 367, 695, 757, 1213, 1835, 2363, 3785, 6065, 6239, 11815, 12869, 20621, 31195, 51013, 64345, 103105, 105223, 168607, 255065, 277819, 445171, 526115, 843035, 867221, 918241, 1389095, 1788791, 2225855, 2866319, 4336105, 4591205, 4722923, 7567907, 8943955, 14331595, 15610097, 23614615, 37839535, 38616841, 61878769, 78050485, 127635499, 193084205, 309393845, 336994447, 638177495, 656486297, 1051939073, 1684972235, 2169803483, 3282431485, 5259695365, 5728905599, 10849017415, 28644527995, 46842228133, 234211140665, 796317878261, 3981589391305]

約数ペア:

[(1, 3981589391305), (5, 796317878261), (17, 234211140665), (85, 46842228133), (139, 28644527995), (367, 10849017415), (695, 5728905599), (757, 5259695365), (1213, 3282431485), (1835, 2169803483), (2363, 1684972235), (3785, 1051939073), (6065, 656486297), (6239, 638177495), (11815, 336994447), (12869, 309393845), (20621, 193084205), (31195, 127635499), (51013, 78050485), (64345, 61878769), (103105, 38616841), (105223, 37839535), (168607, 23614615), (255065, 15610097), (277819, 14331595), (445171, 8943955), (526115, 7567907), (843035, 4722923), (867221, 4591205), (918241, 4336105), (1389095, 2866319), (1788791, 2225855)]