3988660225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{3701}}^1\times {\mathrm{3919}}^1$

素因数の和:7641

約数の個数: 24

約数和(自身を含む): 5398404480

約数和(自身を除く): 1409744255

約数列:

[1, 5, 11, 25, 55, 275, 3701, 3919, 18505, 19595, 40711, 43109, 92525, 97975, 203555, 215545, 1017775, 1077725, 14504219, 72521095, 159546409, 362605475, 797732045, 3988660225]

約数ペア:

[(1, 3988660225), (5, 797732045), (11, 362605475), (25, 159546409), (55, 72521095), (275, 14504219), (3701, 1077725), (3919, 1017775), (18505, 215545), (19595, 203555), (40711, 97975), (43109, 92525)]