26920695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78031}}^1$

素因数の和:78062

約数の個数: 16

約数和(自身を含む): 44946432

約数和(自身を除く): 18025737

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 78031, 234093, 390155, 1170465, 1794713, 5384139, 8973565, 26920695]

約数ペア:

[(1, 26920695), (3, 8973565), (5, 5384139), (15, 1794713), (23, 1170465), (69, 390155), (115, 234093), (345, 78031)]