157401605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{4051}}^1$

素因数の和:4484

約数の個数: 16

約数和(自身を含む): 199358400

約数和(自身を除く): 41956795

約数列:

[1, 5, 19, 95, 409, 2045, 4051, 7771, 20255, 38855, 76969, 384845, 1656859, 8284295, 31480321, 157401605]

約数ペア:

[(1, 157401605), (5, 31480321), (19, 8284295), (95, 1656859), (409, 384845), (2045, 76969), (4051, 38855), (7771, 20255)]