13168505

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 18714240

約数和(自身を除く): 5545735

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 911, 2065, 2891, 4555, 6377, 14455, 31885, 44639, 53749, 223195, 268745, 376243, 1881215, 2633701, 13168505]

約数ペア:

[(1, 13168505), (5, 2633701), (7, 1881215), (35, 376243), (49, 268745), (59, 223195), (245, 53749), (295, 44639), (413, 31885), (911, 14455), (2065, 6377), (2891, 4555)]