133278885

素因数分解:

$3^3\times 5^1\times {\mathrm{987251}}^1$

素因数の和:987265

約数の個数: 16

約数和(自身を含む): 236940480

約数和(自身を除く): 103661595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 987251, 2961753, 4936255, 8885259, 14808765, 26655777, 44426295, 133278885]

約数ペア:

[(1, 133278885), (3, 44426295), (5, 26655777), (9, 14808765), (15, 8885259), (27, 4936255), (45, 2961753), (135, 987251)]