10780456925

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16699}}^1$

素因数の和:16771

約数の個数: 72

約数和(自身を含む): 16997126400

約数和(自身を除く): 6216669475

約数列:

[1, 5, 7, 17, 25, 31, 35, 49, 85, 119, 155, 175, 217, 245, 425, 527, 595, 775, 833, 1085, 1225, 1519, 2635, 2975, 3689, 4165, 5425, 7595, 13175, 16699, 18445, 20825, 25823, 37975, 83495, 92225, 116893, 129115, 283883, 417475, 517669, 584465, 645575, 818251, 1419415, 1987181, 2588345, 2922325, 3623683, 4091255, 7097075, 8800373, 9935905, 12941725, 13910267, 18118415, 20456275, 25365781, 44001865, 49679525, 61602611, 69551335, 90592075, 126828905, 220009325, 308013055, 347756675, 431218277, 634144525, 1540065275, 2156091385, 10780456925]

約数ペア:

[(1, 10780456925), (5, 2156091385), (7, 1540065275), (17, 634144525), (25, 431218277), (31, 347756675), (35, 308013055), (49, 220009325), (85, 126828905), (119, 90592075), (155, 69551335), (175, 61602611), (217, 49679525), (245, 44001865), (425, 25365781), (527, 20456275), (595, 18118415), (775, 13910267), (833, 12941725), (1085, 9935905), (1225, 8800373), (1519, 7097075), (2635, 4091255), (2975, 3623683), (3689, 2922325), (4165, 2588345), (5425, 1987181), (7595, 1419415), (13175, 818251), (16699, 645575), (18445, 584465), (20825, 517669), (25823, 417475), (37975, 283883), (83495, 129115), (92225, 116893)]