27290565

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4363}}^1$

素因数の和:4513

約数の個数: 24

約数和(自身を含む): 47654880

約数和(自身を除く): 20364315

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 4363, 6255, 13089, 21815, 39267, 65445, 196335, 606457, 1819371, 3032285, 5458113, 9096855, 27290565]

約数ペア:

[(1, 27290565), (3, 9096855), (5, 5458113), (9, 3032285), (15, 1819371), (45, 606457), (139, 196335), (417, 65445), (695, 39267), (1251, 21815), (2085, 13089), (4363, 6255)]