28552785

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11003}}^1$

素因数の和:11184

約数の個数: 16

約数和(自身を含む): 45952704

約数和(自身を除く): 17399919

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 11003, 33009, 55015, 165045, 1903519, 5710557, 9517595, 28552785]

約数ペア:

[(1, 28552785), (3, 9517595), (5, 5710557), (15, 1903519), (173, 165045), (519, 55015), (865, 33009), (2595, 11003)]