28008095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3023}}^1$

素因数の和:3154

約数の個数: 16

約数和(自身を含む): 35925120

約数和(自身を除く): 7917025

約数列:

[1, 5, 17, 85, 109, 545, 1853, 3023, 9265, 15115, 51391, 256955, 329507, 1647535, 5601619, 28008095]

約数ペア:

[(1, 28008095), (5, 5601619), (17, 1647535), (85, 329507), (109, 256955), (545, 51391), (1853, 15115), (3023, 9265)]