27205915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 37920960

約数和(自身を除く): 10715045

約数列:

[1, 5, 11, 29, 37, 55, 145, 185, 319, 407, 461, 1073, 1595, 2035, 2305, 5071, 5365, 11803, 13369, 17057, 25355, 59015, 66845, 85285, 147059, 187627, 494653, 735295, 938135, 2473265, 5441183, 27205915]

約数ペア:

[(1, 27205915), (5, 5441183), (11, 2473265), (29, 938135), (37, 735295), (55, 494653), (145, 187627), (185, 147059), (319, 85285), (407, 66845), (461, 59015), (1073, 25355), (1595, 17057), (2035, 13369), (2305, 11803), (5071, 5365)]