55004411

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 75841920

約数和(自身を除く): 20837509

約数列:

[1, 7, 11, 19, 41, 49, 77, 131, 133, 209, 287, 451, 539, 779, 917, 931, 1441, 1463, 2009, 2489, 3157, 5371, 5453, 6419, 8569, 10087, 10241, 17423, 22099, 27379, 37597, 38171, 59081, 59983, 70609, 102049, 121961, 191653, 263179, 413567, 419881, 714343, 1122539, 1341571, 2894969, 5000401, 7857773, 55004411]

約数ペア:

[(1, 55004411), (7, 7857773), (11, 5000401), (19, 2894969), (41, 1341571), (49, 1122539), (77, 714343), (131, 419881), (133, 413567), (209, 263179), (287, 191653), (451, 121961), (539, 102049), (779, 70609), (917, 59983), (931, 59081), (1441, 38171), (1463, 37597), (2009, 27379), (2489, 22099), (3157, 17423), (5371, 10241), (5453, 10087), (6419, 8569)]