3909530005

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1\times {\mathrm{5653}}^1$

素因数の和:6696

約数の個数: 16

約数和(自身を含む): 4727512944

約数和(自身を除く): 817982939

約数列:

[1, 5, 157, 785, 881, 4405, 5653, 28265, 138317, 691585, 887521, 4437605, 4980293, 24901465, 781906001, 3909530005]

約数ペア:

[(1, 3909530005), (5, 781906001), (157, 24901465), (785, 4980293), (881, 4437605), (4405, 887521), (5653, 691585), (28265, 138317)]