25714851

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 12024669

約数列:

[1, 3, 23, 29, 69, 71, 87, 181, 213, 543, 667, 1633, 2001, 2059, 4163, 4899, 5249, 6177, 12489, 12851, 15747, 38553, 47357, 120727, 142071, 295573, 362181, 372679, 886719, 1118037, 8571617, 25714851]

約数ペア:

[(1, 25714851), (3, 8571617), (23, 1118037), (29, 886719), (69, 372679), (71, 362181), (87, 295573), (181, 142071), (213, 120727), (543, 47357), (667, 38553), (1633, 15747), (2001, 12851), (2059, 12489), (4163, 6177), (4899, 5249)]