51641315685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1216951}}^1$

素因数の和:1217026

約数の個数: 48

約数和(自身を含む): 95681634048

約数和(自身を除く): 44040318363

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 615, 943, 1035, 1845, 2829, 4715, 8487, 14145, 42435, 1216951, 3650853, 6084755, 10952559, 18254265, 27989873, 49894991, 54762795, 83969619, 139949365, 149684973, 249474955, 251908857, 419848095, 449054919, 748424865, 1147584793, 1259544285, 2245274595, 3442754379, 5737923965, 10328263137, 17213771895, 51641315685]

約数ペア:

[(1, 51641315685), (3, 17213771895), (5, 10328263137), (9, 5737923965), (15, 3442754379), (23, 2245274595), (41, 1259544285), (45, 1147584793), (69, 748424865), (115, 449054919), (123, 419848095), (205, 251908857), (207, 249474955), (345, 149684973), (369, 139949365), (615, 83969619), (943, 54762795), (1035, 49894991), (1845, 27989873), (2829, 18254265), (4715, 10952559), (8487, 6084755), (14145, 3650853), (42435, 1216951)]