25262349

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 40525824

約数和(自身を除く): 15263475

約数列:

[1, 3, 7, 21, 23, 69, 161, 193, 271, 483, 579, 813, 1351, 1897, 4053, 4439, 5691, 6233, 13317, 18699, 31073, 43631, 52303, 93219, 130893, 156909, 366121, 1098363, 1202969, 3608907, 8420783, 25262349]

約数ペア:

[(1, 25262349), (3, 8420783), (7, 3608907), (21, 1202969), (23, 1098363), (69, 366121), (161, 156909), (193, 130893), (271, 93219), (483, 52303), (579, 43631), (813, 31073), (1351, 18699), (1897, 13317), (4053, 6233), (4439, 5691)]