64976265

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 119403648

約数和(自身を除く): 54427383

約数列:

[1, 3, 5, 9, 15, 23, 45, 67, 69, 115, 201, 207, 335, 345, 603, 937, 1005, 1035, 1541, 2811, 3015, 4623, 4685, 7705, 8433, 13869, 14055, 21551, 23115, 42165, 62779, 64653, 69345, 107755, 188337, 193959, 313895, 323265, 565011, 941685, 969795, 1443917, 2825055, 4331751, 7219585, 12995253, 21658755, 64976265]

約数ペア:

[(1, 64976265), (3, 21658755), (5, 12995253), (9, 7219585), (15, 4331751), (23, 2825055), (45, 1443917), (67, 969795), (69, 941685), (115, 565011), (201, 323265), (207, 313895), (335, 193959), (345, 188337), (603, 107755), (937, 69345), (1005, 64653), (1035, 62779), (1541, 42165), (2811, 23115), (3015, 21551), (4623, 14055), (4685, 13869), (7705, 8433)]