54291455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33617}}^1$

素因数の和:33658

約数の個数: 16

約数和(自身を含む): 72614880

約数和(自身を除く): 18323425

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 33617, 168085, 571489, 638723, 2857445, 3193615, 10858291, 54291455]

約数ペア:

[(1, 54291455), (5, 10858291), (17, 3193615), (19, 2857445), (85, 638723), (95, 571489), (323, 168085), (1615, 33617)]