51871765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23003}}^1$

素因数の和:23060

約数の個数: 16

約数和(自身を含む): 69564096

約数和(自身を除く): 17692331

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 23003, 115015, 253033, 943123, 1265165, 4715615, 10374353, 51871765]

約数ペア:

[(1, 51871765), (5, 10374353), (11, 4715615), (41, 1265165), (55, 943123), (205, 253033), (451, 115015), (2255, 23003)]