13005265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 19466496

約数和(自身を除く): 6461231

約数列:

[1, 5, 7, 13, 35, 65, 91, 101, 283, 455, 505, 707, 1313, 1415, 1981, 3535, 3679, 6565, 9191, 9905, 18395, 25753, 28583, 45955, 128765, 142915, 200081, 371579, 1000405, 1857895, 2601053, 13005265]

約数ペア:

[(1, 13005265), (5, 2601053), (7, 1857895), (13, 1000405), (35, 371579), (65, 200081), (91, 142915), (101, 128765), (283, 45955), (455, 28583), (505, 25753), (707, 18395), (1313, 9905), (1415, 9191), (1981, 6565), (3535, 3679)]