617967405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{29033}}^1$

素因数の和:29098

約数の個数: 48

約数和(自身を含む): 1195736256

約数和(自身を除く): 577768851

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1419, 1935, 2365, 4257, 7095, 21285, 29033, 87099, 145165, 261297, 319363, 435495, 958089, 1248419, 1306485, 1596815, 2874267, 3745257, 4790445, 6242095, 11235771, 13732609, 14371335, 18726285, 41197827, 56178855, 68663045, 123593481, 205989135, 617967405]

約数ペア:

[(1, 617967405), (3, 205989135), (5, 123593481), (9, 68663045), (11, 56178855), (15, 41197827), (33, 18726285), (43, 14371335), (45, 13732609), (55, 11235771), (99, 6242095), (129, 4790445), (165, 3745257), (215, 2874267), (387, 1596815), (473, 1306485), (495, 1248419), (645, 958089), (1419, 435495), (1935, 319363), (2365, 261297), (4257, 145165), (7095, 87099), (21285, 29033)]