15786265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 21115080

約数和(自身を除く): 5328815

約数列:

[1, 5, 11, 55, 97, 121, 269, 485, 605, 1067, 1345, 2959, 5335, 11737, 14795, 26093, 32549, 58685, 130465, 162745, 287023, 1435115, 3157253, 15786265]

約数ペア:

[(1, 15786265), (5, 3157253), (11, 1435115), (55, 287023), (97, 162745), (121, 130465), (269, 58685), (485, 32549), (605, 26093), (1067, 14795), (1345, 11737), (2959, 5335)]