11996685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 22149504

約数和(自身を除く): 10152819

約数列:

[1, 3, 5, 9, 15, 23, 45, 67, 69, 115, 173, 201, 207, 335, 345, 519, 603, 865, 1005, 1035, 1541, 1557, 2595, 3015, 3979, 4623, 7705, 7785, 11591, 11937, 13869, 19895, 23115, 34773, 35811, 57955, 59685, 69345, 104319, 173865, 179055, 266593, 521595, 799779, 1332965, 2399337, 3998895, 11996685]

約数ペア:

[(1, 11996685), (3, 3998895), (5, 2399337), (9, 1332965), (15, 799779), (23, 521595), (45, 266593), (67, 179055), (69, 173865), (115, 104319), (173, 69345), (201, 59685), (207, 57955), (335, 35811), (345, 34773), (519, 23115), (603, 19895), (865, 13869), (1005, 11937), (1035, 11591), (1541, 7785), (1557, 7705), (2595, 4623), (3015, 3979)]