53905775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 31588753

約数列:

[1, 5, 7, 11, 25, 35, 41, 55, 77, 175, 205, 275, 287, 385, 451, 683, 1025, 1435, 1925, 2255, 3157, 3415, 4781, 7175, 7513, 11275, 15785, 17075, 23905, 28003, 37565, 52591, 78925, 119525, 140015, 187825, 196021, 262955, 308033, 700075, 980105, 1314775, 1540165, 2156231, 4900525, 7700825, 10781155, 53905775]

約数ペア:

[(1, 53905775), (5, 10781155), (7, 7700825), (11, 4900525), (25, 2156231), (35, 1540165), (41, 1314775), (55, 980105), (77, 700075), (175, 308033), (205, 262955), (275, 196021), (287, 187825), (385, 140015), (451, 119525), (683, 78925), (1025, 52591), (1435, 37565), (1925, 28003), (2255, 23905), (3157, 17075), (3415, 15785), (4781, 11275), (7175, 7513)]