66730257725

素因数分解:

$5^2\times {\mathrm{197383}}^1\times {\mathrm{13523}}^1$

素因数の和:210916

約数の個数: 12

約数和(自身を含む): 82752057696

約数和(自身を除く): 16021799971

約数列:

[1, 5, 25, 13523, 67615, 197383, 338075, 986915, 4934575, 2669210309, 13346051545, 66730257725]

約数ペア:

[(1, 66730257725), (5, 13346051545), (25, 2669210309), (13523, 4934575), (67615, 986915), (197383, 338075)]