27228215

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8741}}^1$

素因数の和:8842

約数の個数: 16

約数和(自身を含む): 37765440

約数和(自身を除く): 10537225

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 8741, 43705, 61187, 305935, 777949, 3889745, 5445643, 27228215]

約数ペア:

[(1, 27228215), (5, 5445643), (7, 3889745), (35, 777949), (89, 305935), (445, 61187), (623, 43705), (3115, 8741)]