27111145

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 33426432

約数和(自身を除く): 6315287

約数列:

[1, 5, 61, 103, 305, 515, 863, 4315, 6283, 31415, 52643, 88889, 263215, 444445, 5422229, 27111145]

約数ペア:

[(1, 27111145), (5, 5422229), (61, 444445), (103, 263215), (305, 88889), (515, 52643), (863, 31415), (4315, 6283)]