2080321155

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{47221}}^1$

素因数の和:47332

約数の個数: 48

約数和(自身を含む): 3977981280

約数和(自身を除く): 1897660125

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 165, 267, 445, 495, 801, 979, 1335, 2937, 4005, 4895, 8811, 14685, 44055, 47221, 141663, 236105, 424989, 519431, 708315, 1558293, 2124945, 2597155, 4202669, 4674879, 7791465, 12608007, 21013345, 23374395, 37824021, 46229359, 63040035, 138688077, 189120105, 231146795, 416064231, 693440385, 2080321155]

約数ペア:

[(1, 2080321155), (3, 693440385), (5, 416064231), (9, 231146795), (11, 189120105), (15, 138688077), (33, 63040035), (45, 46229359), (55, 37824021), (89, 23374395), (99, 21013345), (165, 12608007), (267, 7791465), (445, 4674879), (495, 4202669), (801, 2597155), (979, 2124945), (1335, 1558293), (2937, 708315), (4005, 519431), (4895, 424989), (8811, 236105), (14685, 141663), (44055, 47221)]