27140445

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4339}}^1$

素因数の和:4489

約数の個数: 24

約数和(自身を含む): 47392800

約数和(自身を除く): 20252355

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 4339, 6255, 13017, 21695, 39051, 65085, 195255, 603121, 1809363, 3015605, 5428089, 9046815, 27140445]

約数ペア:

[(1, 27140445), (3, 9046815), (5, 5428089), (9, 3015605), (15, 1809363), (45, 603121), (139, 195255), (417, 65085), (695, 39051), (1251, 21695), (2085, 13017), (4339, 6255)]