25905891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{467}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 38705472

約数和(自身を除く): 12799581

約数列:

[1, 3, 11, 33, 41, 123, 451, 467, 1353, 1401, 1681, 5043, 5137, 15411, 18491, 19147, 55473, 57441, 210617, 631851, 785027, 2355081, 8635297, 25905891]

約数ペア:

[(1, 25905891), (3, 8635297), (11, 2355081), (33, 785027), (41, 631851), (123, 210617), (451, 57441), (467, 55473), (1353, 19147), (1401, 18491), (1681, 15411), (5043, 5137)]