145267057

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28579}}^1$

素因数の和:28632

約数の個数: 16

約数和(自身を含む): 172851840

約数和(自身を除く): 27584783

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 28579, 371527, 485843, 657317, 6315959, 8545121, 11174389, 145267057]

約数ペア:

[(1, 145267057), (13, 11174389), (17, 8545121), (23, 6315959), (221, 657317), (299, 485843), (391, 371527), (5083, 28579)]