26726495

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 33281280

約数和(自身を除く): 6554785

約数列:

[1, 5, 31, 155, 269, 641, 1345, 3205, 8339, 19871, 41695, 99355, 172429, 862145, 5345299, 26726495]

約数ペア:

[(1, 26726495), (5, 5345299), (31, 862145), (155, 172429), (269, 99355), (641, 41695), (1345, 19871), (3205, 8339)]