55121485

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{571}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 67953600

約数和(自身を除く): 12832115

約数列:

[1, 5, 43, 215, 449, 571, 2245, 2855, 19307, 24553, 96535, 122765, 256379, 1281895, 11024297, 55121485]

約数ペア:

[(1, 55121485), (5, 11024297), (43, 1281895), (215, 256379), (449, 122765), (571, 96535), (2245, 24553), (2855, 19307)]