163012065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{639263}}^1$

素因数の和:639288

約数の個数: 16

約数和(自身を含む): 276162048

約数和(自身を除く): 113149983

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 639263, 1917789, 3196315, 9588945, 10867471, 32602413, 54337355, 163012065]

約数ペア:

[(1, 163012065), (3, 54337355), (5, 32602413), (15, 10867471), (17, 9588945), (51, 3196315), (85, 1917789), (255, 639263)]