27888445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6043}}^1$

素因数の和:6132

約数の個数: 16

約数和(自身を含む): 36554112

約数和(自身を除く): 8665667

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 6043, 30215, 78559, 392795, 429053, 2145265, 5577689, 27888445]

約数ペア:

[(1, 27888445), (5, 5577689), (13, 2145265), (65, 429053), (71, 392795), (355, 78559), (923, 30215), (4615, 6043)]