27521225

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{2081}}^1$

素因数の和:2137

約数の個数: 18

約数和(自身を含む): 35691726

約数和(自身を除く): 8170501

約数列:

[1, 5, 23, 25, 115, 529, 575, 2081, 2645, 10405, 13225, 47863, 52025, 239315, 1100849, 1196575, 5504245, 27521225]

約数ペア:

[(1, 27521225), (5, 5504245), (23, 1196575), (25, 1100849), (115, 239315), (529, 52025), (575, 47863), (2081, 13225), (2645, 10405)]