27211965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 48093696

約数和(自身を除く): 20881731

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 1987, 2739, 4565, 5961, 9935, 13695, 21857, 29805, 65571, 109285, 164921, 327855, 494763, 824605, 1814131, 2473815, 5442393, 9070655, 27211965]

約数ペア:

[(1, 27211965), (3, 9070655), (5, 5442393), (11, 2473815), (15, 1814131), (33, 824605), (55, 494763), (83, 327855), (165, 164921), (249, 109285), (415, 65571), (913, 29805), (1245, 21857), (1987, 13695), (2739, 9935), (4565, 5961)]