1520298945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{31663}}^1$

素因数の和:31782

約数の個数: 48

約数和(自身を含む): 2904475392

約数和(自身を除く): 1384176447

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 97, 99, 165, 291, 485, 495, 873, 1067, 1455, 3201, 4365, 5335, 9603, 16005, 31663, 48015, 94989, 158315, 284967, 348293, 474945, 1044879, 1424835, 1741465, 3071311, 3134637, 5224395, 9213933, 15356555, 15673185, 27641799, 33784421, 46069665, 101353263, 138208995, 168922105, 304059789, 506766315, 1520298945]

約数ペア:

[(1, 1520298945), (3, 506766315), (5, 304059789), (9, 168922105), (11, 138208995), (15, 101353263), (33, 46069665), (45, 33784421), (55, 27641799), (97, 15673185), (99, 15356555), (165, 9213933), (291, 5224395), (485, 3134637), (495, 3071311), (873, 1741465), (1067, 1424835), (1455, 1044879), (3201, 474945), (4365, 348293), (5335, 284967), (9603, 158315), (16005, 94989), (31663, 48015)]