202265745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72109}}^1$

素因数の和:72145

約数の個数: 32

約数和(自身を含む): 373818240

約数和(自身を除く): 171552495

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 72109, 216327, 360545, 793199, 1081635, 1225853, 2379597, 3677559, 3965995, 6129265, 11897985, 13484383, 18387795, 40453149, 67421915, 202265745]

約数ペア:

[(1, 202265745), (3, 67421915), (5, 40453149), (11, 18387795), (15, 13484383), (17, 11897985), (33, 6129265), (51, 3965995), (55, 3677559), (85, 2379597), (165, 1225853), (187, 1081635), (255, 793199), (561, 360545), (935, 216327), (2805, 72109)]