177788295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{839}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 327862080

約数和(自身を除く): 150073785

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 277, 765, 831, 839, 1385, 2493, 2517, 4155, 4195, 4709, 7551, 12465, 12585, 14127, 14263, 23545, 37755, 42381, 42789, 70635, 71315, 128367, 211905, 213945, 232403, 641835, 697209, 1162015, 2091627, 3486045, 3950851, 10458135, 11852553, 19754255, 35557659, 59262765, 177788295]

約数ペア:

[(1, 177788295), (3, 59262765), (5, 35557659), (9, 19754255), (15, 11852553), (17, 10458135), (45, 3950851), (51, 3486045), (85, 2091627), (153, 1162015), (255, 697209), (277, 641835), (765, 232403), (831, 213945), (839, 211905), (1385, 128367), (2493, 71315), (2517, 70635), (4155, 42789), (4195, 42381), (4709, 37755), (7551, 23545), (12465, 14263), (12585, 14127)]