1489889095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{330719}}^1$

素因数の和:330794

約数の個数: 16

約数和(自身を含む): 1928759040

約数和(自身を除く): 438869945

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 330719, 1653595, 5622223, 17528107, 28111115, 87640535, 297977819, 1489889095]

約数ペア:

[(1, 1489889095), (5, 297977819), (17, 87640535), (53, 28111115), (85, 17528107), (265, 5622223), (901, 1653595), (4505, 330719)]