26239635

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20107}}^1$

素因数の和:20147

約数の個数: 24

約数和(自身を含む): 47052720

約数和(自身を除く): 20813085

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 20107, 60321, 100535, 180963, 301605, 583103, 904815, 1749309, 2915515, 5247927, 8746545, 26239635]

約数ペア:

[(1, 26239635), (3, 8746545), (5, 5247927), (9, 2915515), (15, 1749309), (29, 904815), (45, 583103), (87, 301605), (145, 180963), (261, 100535), (435, 60321), (1305, 20107)]