27459705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20117}}^1$

素因数の和:20145

約数の個数: 32

約数和(自身を含む): 54077184

約数和(自身を除く): 26617479

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 20117, 60351, 100585, 140819, 261521, 301755, 422457, 704095, 784563, 1307605, 1830647, 2112285, 3922815, 5491941, 9153235, 27459705]

約数ペア:

[(1, 27459705), (3, 9153235), (5, 5491941), (7, 3922815), (13, 2112285), (15, 1830647), (21, 1307605), (35, 784563), (39, 704095), (65, 422457), (91, 301755), (105, 261521), (195, 140819), (273, 100585), (455, 60351), (1365, 20117)]