200554985

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 256368672

約数和(自身を除く): 55813687

約数列:

[1, 5, 37, 41, 137, 185, 193, 205, 685, 965, 1517, 5069, 5617, 7141, 7585, 7913, 25345, 26441, 28085, 35705, 39565, 132205, 207829, 292781, 978317, 1039145, 1084081, 1463905, 4891585, 5420405, 40110997, 200554985]

約数ペア:

[(1, 200554985), (5, 40110997), (37, 5420405), (41, 4891585), (137, 1463905), (185, 1084081), (193, 1039145), (205, 978317), (685, 292781), (965, 207829), (1517, 132205), (5069, 39565), (5617, 35705), (7141, 28085), (7585, 26441), (7913, 25345)]