55215083

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 75586560

約数和(自身を除く): 20371477

約数列:

[1, 7, 11, 19, 47, 73, 77, 121, 133, 209, 329, 511, 517, 803, 847, 893, 1387, 1463, 2299, 3431, 3619, 5621, 5687, 6251, 8833, 9709, 9823, 15257, 16093, 24017, 37741, 39809, 61831, 65189, 68761, 106799, 108053, 167827, 264187, 415151, 456323, 717079, 756371, 1174789, 2906057, 5019553, 7887869, 55215083]

約数ペア:

[(1, 55215083), (7, 7887869), (11, 5019553), (19, 2906057), (47, 1174789), (73, 756371), (77, 717079), (121, 456323), (133, 415151), (209, 264187), (329, 167827), (511, 108053), (517, 106799), (803, 68761), (847, 65189), (893, 61831), (1387, 39809), (1463, 37741), (2299, 24017), (3431, 16093), (3619, 15257), (5621, 9823), (5687, 9709), (6251, 8833)]