26731905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104831}}^1$

素因数の和:104856

約数の個数: 16

約数和(自身を含む): 45287424

約数和(自身を除く): 18555519

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 104831, 314493, 524155, 1572465, 1782127, 5346381, 8910635, 26731905]

約数ペア:

[(1, 26731905), (3, 8910635), (5, 5346381), (15, 1782127), (17, 1572465), (51, 524155), (85, 314493), (255, 104831)]