159210725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5107}}^1$

素因数の和:5189

約数の個数: 24

約数和(自身を含む): 209019360

約数和(自身を除く): 49808635

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 5107, 6235, 25535, 31175, 127675, 148103, 219601, 740515, 1098005, 3702575, 5490025, 6368429, 31842145, 159210725]

約数ペア:

[(1, 159210725), (5, 31842145), (25, 6368429), (29, 5490025), (43, 3702575), (145, 1098005), (215, 740515), (725, 219601), (1075, 148103), (1247, 127675), (5107, 31175), (6235, 25535)]