26690745

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41381}}^1$

素因数の和:41432

約数の個数: 16

約数和(自身を含む): 43699392

約数和(自身を除く): 17008647

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 41381, 124143, 206905, 620715, 1779383, 5338149, 8896915, 26690745]

約数ペア:

[(1, 26690745), (3, 8896915), (5, 5338149), (15, 1779383), (43, 620715), (129, 206905), (215, 124143), (645, 41381)]