28569765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{272093}}^1$

素因数の和:272108

約数の個数: 16

約数和(自身を含む): 52242048

約数和(自身を除く): 23672283

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 272093, 816279, 1360465, 1904651, 4081395, 5713953, 9523255, 28569765]

約数ペア:

[(1, 28569765), (3, 9523255), (5, 5713953), (7, 4081395), (15, 1904651), (21, 1360465), (35, 816279), (105, 272093)]