27911065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61343}}^1$

素因数の和:61368

約数の個数: 16

約数和(自身を含む): 41223168

約数和(自身を除く): 13312103

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 61343, 306715, 429401, 797459, 2147005, 3987295, 5582213, 27911065]

約数ペア:

[(1, 27911065), (5, 5582213), (7, 3987295), (13, 2147005), (35, 797459), (65, 429401), (91, 306715), (455, 61343)]