16939735

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 22767120

約数和(自身を除く): 5827385

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 617, 1445, 1615, 3085, 5491, 10489, 11723, 27455, 52445, 58615, 178313, 199291, 891565, 996455, 3387947, 16939735]

約数ペア:

[(1, 16939735), (5, 3387947), (17, 996455), (19, 891565), (85, 199291), (95, 178313), (289, 58615), (323, 52445), (617, 27455), (1445, 11723), (1615, 10489), (3085, 5491)]