25659135

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 45514872

約数和(自身を除く): 19855737

約数列:

[1, 3, 5, 9, 15, 45, 73, 107, 219, 321, 365, 535, 657, 963, 1095, 1605, 3285, 4815, 5329, 7811, 15987, 23433, 26645, 39055, 47961, 70299, 79935, 117165, 239805, 351495, 570203, 1710609, 2851015, 5131827, 8553045, 25659135]

約数ペア:

[(1, 25659135), (3, 8553045), (5, 5131827), (9, 2851015), (15, 1710609), (45, 570203), (73, 351495), (107, 239805), (219, 117165), (321, 79935), (365, 70299), (535, 47961), (657, 39055), (963, 26645), (1095, 23433), (1605, 15987), (3285, 7811), (4815, 5329)]