66979235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5669}}^1$

素因数の和:5830

約数の個数: 16

約数和(自身を含む): 85730400

約数和(自身を除く): 18751165

約数列:

[1, 5, 17, 85, 139, 695, 2363, 5669, 11815, 28345, 96373, 481865, 787991, 3939955, 13395847, 66979235]

約数ペア:

[(1, 66979235), (5, 13395847), (17, 3939955), (85, 787991), (139, 481865), (695, 96373), (2363, 28345), (5669, 11815)]