126017975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{739}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 165168000

約数和(自身を除く): 39150025

約数列:

[1, 5, 19, 25, 95, 359, 475, 739, 1795, 3695, 6821, 8975, 14041, 18475, 34105, 70205, 170525, 265301, 351025, 1326505, 5040719, 6632525, 25203595, 126017975]

約数ペア:

[(1, 126017975), (5, 25203595), (19, 6632525), (25, 5040719), (95, 1326505), (359, 351025), (475, 265301), (739, 170525), (1795, 70205), (3695, 34105), (6821, 18475), (8975, 14041)]