28645665

素因数分解:

$3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2153}}^1$

素因数の和:3048

約数の個数: 16

約数和(自身を含む): 45906048

約数和(自身を除く): 17260383

約数列:

[1, 3, 5, 15, 887, 2153, 2661, 4435, 6459, 10765, 13305, 32295, 1909711, 5729133, 9548555, 28645665]

約数ペア:

[(1, 28645665), (3, 9548555), (5, 5729133), (15, 1909711), (887, 32295), (2153, 13305), (2661, 10765), (4435, 6459)]