1217055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 2271744

約数和(自身を除く): 1054689

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 173, 201, 335, 469, 519, 865, 1005, 1211, 1407, 2345, 2595, 3633, 6055, 7035, 11591, 18165, 34773, 57955, 81137, 173865, 243411, 405685, 1217055]

約数ペア:

[(1, 1217055), (3, 405685), (5, 243411), (7, 173865), (15, 81137), (21, 57955), (35, 34773), (67, 18165), (105, 11591), (173, 7035), (201, 6055), (335, 3633), (469, 2595), (519, 2345), (865, 1407), (1005, 1211)]