219152255

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{15161}}^1$

素因数の和:15239

約数の個数: 24

約数和(自身を含む): 311124240

約数和(自身を除く): 91971985

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 2065, 2891, 14455, 15161, 75805, 106127, 530635, 742889, 894499, 3714445, 4472495, 6261493, 31307465, 43830451, 219152255]

約数ペア:

[(1, 219152255), (5, 43830451), (7, 31307465), (35, 6261493), (49, 4472495), (59, 3714445), (245, 894499), (295, 742889), (413, 530635), (2065, 106127), (2891, 75805), (14455, 15161)]