55143627

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 97542144

約数和(自身を除く): 42398517

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 97, 107, 161, 231, 253, 291, 321, 483, 679, 749, 759, 1067, 1177, 1771, 2037, 2231, 2247, 2461, 3201, 3531, 5313, 6693, 7383, 7469, 8239, 10379, 15617, 17227, 22407, 24541, 24717, 27071, 31137, 46851, 51681, 72653, 73623, 81213, 114169, 171787, 189497, 217959, 238717, 342507, 515361, 568491, 716151, 799183, 1671019, 2397549, 2625887, 5013057, 7877661, 18381209, 55143627]

約数ペア:

[(1, 55143627), (3, 18381209), (7, 7877661), (11, 5013057), (21, 2625887), (23, 2397549), (33, 1671019), (69, 799183), (77, 716151), (97, 568491), (107, 515361), (161, 342507), (231, 238717), (253, 217959), (291, 189497), (321, 171787), (483, 114169), (679, 81213), (749, 73623), (759, 72653), (1067, 51681), (1177, 46851), (1771, 31137), (2037, 27071), (2231, 24717), (2247, 24541), (2461, 22407), (3201, 17227), (3531, 15617), (5313, 10379), (6693, 8239), (7383, 7469)]