201869675

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 298647552

約数和(自身を除く): 96777877

約数列:

[1, 5, 7, 25, 31, 35, 127, 155, 175, 217, 293, 635, 775, 889, 1085, 1465, 2051, 3175, 3937, 4445, 5425, 7325, 9083, 10255, 19685, 22225, 27559, 37211, 45415, 51275, 63581, 98425, 137795, 186055, 227075, 260477, 317905, 688975, 930275, 1153541, 1302385, 1589525, 5767705, 6511925, 8074787, 28838525, 40373935, 201869675]

約数ペア:

[(1, 201869675), (5, 40373935), (7, 28838525), (25, 8074787), (31, 6511925), (35, 5767705), (127, 1589525), (155, 1302385), (175, 1153541), (217, 930275), (293, 688975), (635, 317905), (775, 260477), (889, 227075), (1085, 186055), (1465, 137795), (2051, 98425), (3175, 63581), (3937, 51275), (4445, 45415), (5425, 37211), (7325, 27559), (9083, 22225), (10255, 19685)]