26988995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16921}}^1$

素因数の和:16966

約数の個数: 16

約数和(自身を含む): 36551520

約数和(自身を除く): 9562525

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 16921, 84605, 186131, 490709, 930655, 2453545, 5397799, 26988995]

約数ペア:

[(1, 26988995), (5, 5397799), (11, 2453545), (29, 930655), (55, 490709), (145, 186131), (319, 84605), (1595, 16921)]