768647885

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{25981}}^1$

素因数の和:26144

約数の個数: 16

約数和(自身を含む): 947199792

約数和(自身を除く): 178551907

約数列:

[1, 5, 61, 97, 305, 485, 5917, 25981, 29585, 129905, 1584841, 2520157, 7924205, 12600785, 153729577, 768647885]

約数ペア:

[(1, 768647885), (5, 153729577), (61, 12600785), (97, 7924205), (305, 2520157), (485, 1584841), (5917, 129905), (25981, 29585)]