72647165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1907}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 92041920

約数和(自身を除く): 19394755

約数列:

[1, 5, 19, 95, 401, 1907, 2005, 7619, 9535, 36233, 38095, 181165, 764707, 3823535, 14529433, 72647165]

約数ペア:

[(1, 72647165), (5, 14529433), (19, 3823535), (95, 764707), (401, 181165), (1907, 38095), (2005, 36233), (7619, 9535)]