26872965

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{9479}}^1$

素因数の和:9503

約数の個数: 40

約数和(自身を含む): 55059840

約数和(自身を除く): 28186875

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 9479, 28437, 47395, 66353, 85311, 142185, 199059, 255933, 331765, 426555, 597177, 767799, 995295, 1279665, 1791531, 2985885, 3838995, 5374593, 8957655, 26872965]

約数ペア:

[(1, 26872965), (3, 8957655), (5, 5374593), (7, 3838995), (9, 2985885), (15, 1791531), (21, 1279665), (27, 995295), (35, 767799), (45, 597177), (63, 426555), (81, 331765), (105, 255933), (135, 199059), (189, 142185), (315, 85311), (405, 66353), (567, 47395), (945, 28437), (2835, 9479)]