27850635

素因数分解:

$3^4\times 5^1\times {\mathrm{68767}}^1$

素因数の和:68784

約数の個数: 20

約数和(自身を含む): 49925568

約数和(自身を除く): 22074933

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 68767, 206301, 343835, 618903, 1031505, 1856709, 3094515, 5570127, 9283545, 27850635]

約数ペア:

[(1, 27850635), (3, 9283545), (5, 5570127), (9, 3094515), (15, 1856709), (27, 1031505), (45, 618903), (81, 343835), (135, 206301), (405, 68767)]