2499804945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{4733}}^1$

素因数の和:4863

約数の個数: 72

約数和(自身を含む): 4812830568

約数和(自身を除く): 2313025623

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 97, 99, 121, 165, 291, 363, 485, 495, 605, 873, 1067, 1089, 1455, 1815, 3201, 4365, 4733, 5335, 5445, 9603, 11737, 14199, 16005, 23665, 35211, 42597, 48015, 52063, 58685, 70995, 105633, 156189, 176055, 212985, 260315, 459101, 468567, 528165, 572693, 780945, 1377303, 1718079, 2295505, 2342835, 2863465, 4131909, 5050111, 5154237, 6886515, 8590395, 15150333, 20659545, 25250555, 25771185, 45450999, 55551221, 75751665, 166653663, 227254995, 277756105, 499960989, 833268315, 2499804945]

約数ペア:

[(1, 2499804945), (3, 833268315), (5, 499960989), (9, 277756105), (11, 227254995), (15, 166653663), (33, 75751665), (45, 55551221), (55, 45450999), (97, 25771185), (99, 25250555), (121, 20659545), (165, 15150333), (291, 8590395), (363, 6886515), (485, 5154237), (495, 5050111), (605, 4131909), (873, 2863465), (1067, 2342835), (1089, 2295505), (1455, 1718079), (1815, 1377303), (3201, 780945), (4365, 572693), (4733, 528165), (5335, 468567), (5445, 459101), (9603, 260315), (11737, 212985), (14199, 176055), (16005, 156189), (23665, 105633), (35211, 70995), (42597, 58685), (48015, 52063)]