27787955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10427}}^1$

素因数の和:10486

約数の個数: 16

約数和(自身を含む): 36789984

約数和(自身を除く): 9002029

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 10427, 52135, 135551, 427507, 677755, 2137535, 5557591, 27787955]

約数ペア:

[(1, 27787955), (5, 5557591), (13, 2137535), (41, 677755), (65, 427507), (205, 135551), (533, 52135), (2665, 10427)]