206896085

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{1217}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 274093848

約数和(自身を除く): 67197763

約数列:

[1, 5, 11, 55, 121, 281, 605, 1217, 1405, 3091, 6085, 13387, 15455, 34001, 66935, 147257, 170005, 341977, 736285, 1709885, 3761747, 18808735, 41379217, 206896085]

約数ペア:

[(1, 206896085), (5, 41379217), (11, 18808735), (55, 3761747), (121, 1709885), (281, 736285), (605, 341977), (1217, 170005), (1405, 147257), (3091, 66935), (6085, 34001), (13387, 15455)]