1229502465

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{5087}}^1$

素因数の和:5270

約数の個数: 48

約数和(自身を含む): 2200214016

約数和(自身を除く): 970711551

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 131, 205, 369, 393, 615, 655, 1179, 1845, 1965, 5087, 5371, 5895, 15261, 16113, 25435, 26855, 45783, 48339, 76305, 80565, 208567, 228915, 241695, 625701, 666397, 1042835, 1877103, 1999191, 3128505, 3331985, 5997573, 9385515, 9995955, 27322277, 29987865, 81966831, 136611385, 245900493, 409834155, 1229502465]

約数ペア:

[(1, 1229502465), (3, 409834155), (5, 245900493), (9, 136611385), (15, 81966831), (41, 29987865), (45, 27322277), (123, 9995955), (131, 9385515), (205, 5997573), (369, 3331985), (393, 3128505), (615, 1999191), (655, 1877103), (1179, 1042835), (1845, 666397), (1965, 625701), (5087, 241695), (5371, 228915), (5895, 208567), (15261, 80565), (16113, 76305), (25435, 48339), (26855, 45783)]