287293605

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 465868800

約数和(自身を除く): 178575195

約数列:

[1, 3, 5, 15, 149, 191, 447, 573, 673, 745, 955, 2019, 2235, 2865, 3365, 10095, 28459, 85377, 100277, 128543, 142295, 300831, 385629, 426885, 501385, 642715, 1504155, 1928145, 19152907, 57458721, 95764535, 287293605]

約数ペア:

[(1, 287293605), (3, 95764535), (5, 57458721), (15, 19152907), (149, 1928145), (191, 1504155), (447, 642715), (573, 501385), (673, 426885), (745, 385629), (955, 300831), (2019, 142295), (2235, 128543), (2865, 100277), (3365, 85377), (10095, 28459)]