248452005

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3181}}^1$

素因数の和:3357

約数の個数: 32

約数和(自身を含む): 410554368

約数和(自身を除く): 162102363

約数列:

[1, 3, 5, 15, 41, 123, 127, 205, 381, 615, 635, 1905, 3181, 5207, 9543, 15621, 15905, 26035, 47715, 78105, 130421, 391263, 403987, 652105, 1211961, 1956315, 2019935, 6059805, 16563467, 49690401, 82817335, 248452005]

約数ペア:

[(1, 248452005), (3, 82817335), (5, 49690401), (15, 16563467), (41, 6059805), (123, 2019935), (127, 1956315), (205, 1211961), (381, 652105), (615, 403987), (635, 391263), (1905, 130421), (3181, 78105), (5207, 47715), (9543, 26035), (15621, 15905)]