201427315

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{1723}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 245276928

約数和(自身を除く): 43849613

約数列:

[1, 5, 103, 227, 515, 1135, 1723, 8615, 23381, 116905, 177469, 391121, 887345, 1955605, 40285463, 201427315]

約数ペア:

[(1, 201427315), (5, 40285463), (103, 1955605), (227, 887345), (515, 391121), (1135, 177469), (1723, 116905), (8615, 23381)]