149796865

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1811}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 183171456

約数和(自身を除く): 33374591

約数列:

[1, 5, 71, 233, 355, 1165, 1811, 9055, 16543, 82715, 128581, 421963, 642905, 2109815, 29959373, 149796865]

約数ペア:

[(1, 149796865), (5, 29959373), (71, 2109815), (233, 642905), (355, 421963), (1165, 128581), (1811, 82715), (9055, 16543)]