28823145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147811}}^1$

素因数の和:147832

約数の個数: 16

約数和(自身を含む): 49664832

約数和(自身を除く): 20841687

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 147811, 443433, 739055, 1921543, 2217165, 5764629, 9607715, 28823145]

約数ペア:

[(1, 28823145), (3, 9607715), (5, 5764629), (13, 2217165), (15, 1921543), (39, 739055), (65, 443433), (195, 147811)]