54775765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 82114560

約数和(自身を除く): 27338795

約数列:

[1, 5, 11, 19, 23, 43, 53, 55, 95, 115, 209, 215, 253, 265, 437, 473, 583, 817, 989, 1007, 1045, 1219, 1265, 2185, 2279, 2365, 2915, 4085, 4807, 4945, 5035, 6095, 8987, 10879, 11077, 11395, 13409, 18791, 23161, 24035, 25069, 43301, 44935, 52417, 54395, 55385, 67045, 93955, 115805, 125345, 206701, 216505, 254771, 262085, 476311, 576587, 995923, 1033505, 1273855, 2381555, 2882935, 4979615, 10955153, 54775765]

約数ペア:

[(1, 54775765), (5, 10955153), (11, 4979615), (19, 2882935), (23, 2381555), (43, 1273855), (53, 1033505), (55, 995923), (95, 576587), (115, 476311), (209, 262085), (215, 254771), (253, 216505), (265, 206701), (437, 125345), (473, 115805), (583, 93955), (817, 67045), (989, 55385), (1007, 54395), (1045, 52417), (1219, 44935), (1265, 43301), (2185, 25069), (2279, 24035), (2365, 23161), (2915, 18791), (4085, 13409), (4807, 11395), (4945, 11077), (5035, 10879), (6095, 8987)]