25572129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{14621}}^1$

素因数の和:14688

約数の個数: 16

約数和(自身を含む): 37900224

約数和(自身を除く): 12328095

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 14621, 43863, 160831, 482493, 774913, 2324739, 8524043, 25572129]

約数ペア:

[(1, 25572129), (3, 8524043), (11, 2324739), (33, 774913), (53, 482493), (159, 160831), (583, 43863), (1749, 14621)]