210080915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{24329}}^1$

素因数の和:24502

約数の個数: 16

約数和(自身を含む): 276778080

約数和(自身を除く): 66697165

約数列:

[1, 5, 11, 55, 157, 785, 1727, 8635, 24329, 121645, 267619, 1338095, 3819653, 19098265, 42016183, 210080915]

約数ペア:

[(1, 210080915), (5, 42016183), (11, 19098265), (55, 3819653), (157, 1338095), (785, 267619), (1727, 121645), (8635, 24329)]