2267280775

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{171439}}^1$

素因数の和:171495

約数の個数: 18

約数和(自身を含む): 2938995920

約数和(自身を除く): 671715145

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 13225, 171439, 857195, 3943097, 4285975, 19715485, 90691231, 98577425, 453456155, 2267280775]

約数ペア:

[(1, 2267280775), (5, 453456155), (23, 98577425), (25, 90691231), (115, 19715485), (529, 4285975), (575, 3943097), (2645, 857195), (13225, 171439)]