25032579

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 17545341

約数列:

[1, 3, 11, 13, 23, 33, 39, 43, 59, 69, 129, 143, 177, 253, 299, 429, 473, 559, 649, 759, 767, 897, 989, 1357, 1419, 1677, 1947, 2301, 2537, 2967, 3289, 4071, 6149, 7611, 8437, 9867, 10879, 12857, 14927, 17641, 18447, 25311, 27907, 32637, 32981, 38571, 44781, 52923, 58351, 83721, 98943, 141427, 175053, 194051, 362791, 424281, 582153, 641861, 758563, 1088373, 1925583, 2275689, 8344193, 25032579]

約数ペア:

[(1, 25032579), (3, 8344193), (11, 2275689), (13, 1925583), (23, 1088373), (33, 758563), (39, 641861), (43, 582153), (59, 424281), (69, 362791), (129, 194051), (143, 175053), (177, 141427), (253, 98943), (299, 83721), (429, 58351), (473, 52923), (559, 44781), (649, 38571), (759, 32981), (767, 32637), (897, 27907), (989, 25311), (1357, 18447), (1419, 17641), (1677, 14927), (1947, 12857), (2301, 10879), (2537, 9867), (2967, 8437), (3289, 7611), (4071, 6149)]