68338565

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1181}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 83742336

約数和(自身を除く): 15403771

約数列:

[1, 5, 71, 163, 355, 815, 1181, 5905, 11573, 57865, 83851, 192503, 419255, 962515, 13667713, 68338565]

約数ペア:

[(1, 68338565), (5, 13667713), (71, 962515), (163, 419255), (355, 192503), (815, 83851), (1181, 57865), (5905, 11573)]