28536515

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9161}}^1$

素因数の和:9262

約数の個数: 16

約数和(自身を含む): 39579840

約数和(自身を除く): 11043325

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 9161, 45805, 64127, 320635, 815329, 4076645, 5707303, 28536515]

約数ペア:

[(1, 28536515), (5, 5707303), (7, 4076645), (35, 815329), (89, 320635), (445, 64127), (623, 45805), (3115, 9161)]