26399745

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1109}}^1$

素因数の和:1166

約数の個数: 36

約数和(自身を含む): 47878740

約数和(自身を除く): 21478995

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1109, 1587, 2645, 3327, 4761, 5545, 7935, 9981, 16635, 23805, 25507, 49905, 76521, 127535, 229563, 382605, 586661, 1147815, 1759983, 2933305, 5279949, 8799915, 26399745]

約数ペア:

[(1, 26399745), (3, 8799915), (5, 5279949), (9, 2933305), (15, 1759983), (23, 1147815), (45, 586661), (69, 382605), (115, 229563), (207, 127535), (345, 76521), (529, 49905), (1035, 25507), (1109, 23805), (1587, 16635), (2645, 9981), (3327, 7935), (4761, 5545)]