26886885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{77933}}^1$

素因数の和:77964

約数の個数: 16

約数和(自身を含む): 44889984

約数和(自身を除く): 18003099

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 77933, 233799, 389665, 1168995, 1792459, 5377377, 8962295, 26886885]

約数ペア:

[(1, 26886885), (3, 8962295), (5, 5377377), (15, 1792459), (23, 1168995), (69, 389665), (115, 233799), (345, 77933)]