26220265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 32739840

約数和(自身を除く): 6519575

約数列:

[1, 5, 31, 139, 155, 695, 1217, 4309, 6085, 21545, 37727, 169163, 188635, 845815, 5244053, 26220265]

約数ペア:

[(1, 26220265), (5, 5244053), (31, 845815), (139, 188635), (155, 169163), (695, 37727), (1217, 21545), (4309, 6085)]