161809095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15887}}^1$

素因数の和:15999

約数の個数: 32

約数和(自身を含む): 298948608

約数和(自身を除く): 137139513

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 485, 679, 1455, 2037, 3395, 10185, 15887, 47661, 79435, 111209, 238305, 333627, 556045, 1541039, 1668135, 4623117, 7705195, 10787273, 23115585, 32361819, 53936365, 161809095]

約数ペア:

[(1, 161809095), (3, 53936365), (5, 32361819), (7, 23115585), (15, 10787273), (21, 7705195), (35, 4623117), (97, 1668135), (105, 1541039), (291, 556045), (485, 333627), (679, 238305), (1455, 111209), (2037, 79435), (3395, 47661), (10185, 15887)]