120840005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{169007}}^1$

素因数の和:169036

約数の個数: 16

約数和(自身を含む): 170360064

約数和(自身を除く): 49520059

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 169007, 845035, 1859077, 2197091, 9295385, 10985455, 24168001, 120840005]

約数ペア:

[(1, 120840005), (5, 24168001), (11, 10985455), (13, 9295385), (55, 2197091), (65, 1859077), (143, 845035), (715, 169007)]