123442895

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{5081}}^1$

素因数の和:5242

約数の個数: 16

約数和(自身を含む): 152947872

約数和(自身を除く): 29504977

約数列:

[1, 5, 43, 113, 215, 565, 4859, 5081, 24295, 25405, 218483, 574153, 1092415, 2870765, 24688579, 123442895]

約数ペア:

[(1, 123442895), (5, 24688579), (43, 2870765), (113, 1092415), (215, 574153), (565, 218483), (4859, 25405), (5081, 24295)]