12827655

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1447}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 22362912

約数和(自身を除く): 9535257

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1447, 1773, 2955, 4341, 7235, 8865, 13023, 21705, 65115, 285059, 855177, 1425295, 2565531, 4275885, 12827655]

約数ペア:

[(1, 12827655), (3, 4275885), (5, 2565531), (9, 1425295), (15, 855177), (45, 285059), (197, 65115), (591, 21705), (985, 13023), (1447, 8865), (1773, 7235), (2955, 4341)]