25566057

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 42048000

約数和(自身を除く): 16481943

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 297, 531, 649, 1459, 1593, 1947, 4377, 5841, 13131, 16049, 17523, 39393, 48147, 86081, 144441, 258243, 433323, 774729, 946891, 2324187, 2840673, 8522019, 25566057]

約数ペア:

[(1, 25566057), (3, 8522019), (9, 2840673), (11, 2324187), (27, 946891), (33, 774729), (59, 433323), (99, 258243), (177, 144441), (297, 86081), (531, 48147), (649, 39393), (1459, 17523), (1593, 16049), (1947, 13131), (4377, 5841)]