18800098155

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{50341}}^1$

素因数の和:50588

約数の個数: 48

約数和(自身を含む): 33518106336

約数和(自身を除く): 14718008181

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 193, 215, 387, 579, 645, 965, 1737, 1935, 2895, 8299, 8685, 24897, 41495, 50341, 74691, 124485, 151023, 251705, 373455, 453069, 755115, 2164663, 2265345, 6493989, 9715813, 10823315, 19481967, 29147439, 32469945, 48579065, 87442317, 97409835, 145737195, 417779959, 437211585, 1253339877, 2088899795, 3760019631, 6266699385, 18800098155]

約数ペア:

[(1, 18800098155), (3, 6266699385), (5, 3760019631), (9, 2088899795), (15, 1253339877), (43, 437211585), (45, 417779959), (129, 145737195), (193, 97409835), (215, 87442317), (387, 48579065), (579, 32469945), (645, 29147439), (965, 19481967), (1737, 10823315), (1935, 9715813), (2895, 6493989), (8299, 2265345), (8685, 2164663), (24897, 755115), (41495, 453069), (50341, 373455), (74691, 251705), (124485, 151023)]