3204445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 4104000

約数和(自身を除く): 899555

約数列:

[1, 5, 19, 89, 95, 379, 445, 1691, 1895, 7201, 8455, 33731, 36005, 168655, 640889, 3204445]

約数ペア:

[(1, 3204445), (5, 640889), (19, 168655), (89, 36005), (95, 33731), (379, 8455), (445, 7201), (1691, 1895)]