168106565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71081}}^1$

素因数の和:71140

約数の個数: 16

約数和(自身を含む): 225187776

約数和(自身を除く): 57081211

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 71081, 355405, 781891, 3056483, 3909455, 15282415, 33621313, 168106565]

約数ペア:

[(1, 168106565), (5, 33621313), (11, 15282415), (43, 3909455), (55, 3056483), (215, 781891), (473, 355405), (2365, 71081)]