85205519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6343}}^1$

素因数の和:6470

約数の個数: 16

約数和(自身を含む): 103534080

約数和(自身を除く): 18328561

約数列:

[1, 7, 19, 101, 133, 707, 1919, 6343, 13433, 44401, 120517, 640643, 843619, 4484501, 12172217, 85205519]

約数ペア:

[(1, 85205519), (7, 12172217), (19, 4484501), (101, 843619), (133, 640643), (707, 120517), (1919, 44401), (6343, 13433)]