16288945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 20528640

約数和(自身を除く): 4239695

約数列:

[1, 5, 23, 115, 197, 719, 985, 3595, 4531, 16537, 22655, 82685, 141643, 708215, 3257789, 16288945]

約数ペア:

[(1, 16288945), (5, 3257789), (23, 708215), (115, 141643), (197, 82685), (719, 22655), (985, 16537), (3595, 4531)]