18101055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 35094528

約数和(自身を除く): 16993473

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 67, 83, 93, 105, 155, 201, 217, 249, 335, 415, 465, 469, 581, 651, 1005, 1085, 1245, 1407, 1743, 2077, 2345, 2573, 2905, 3255, 5561, 6231, 7035, 7719, 8715, 10385, 12865, 14539, 16683, 18011, 27805, 31155, 38595, 38927, 43617, 54033, 72695, 83415, 90055, 116781, 172391, 194635, 218085, 270165, 517173, 583905, 861955, 1206737, 2585865, 3620211, 6033685, 18101055]

約数ペア:

[(1, 18101055), (3, 6033685), (5, 3620211), (7, 2585865), (15, 1206737), (21, 861955), (31, 583905), (35, 517173), (67, 270165), (83, 218085), (93, 194635), (105, 172391), (155, 116781), (201, 90055), (217, 83415), (249, 72695), (335, 54033), (415, 43617), (465, 38927), (469, 38595), (581, 31155), (651, 27805), (1005, 18011), (1085, 16683), (1245, 14539), (1407, 12865), (1743, 10385), (2077, 8715), (2345, 7719), (2573, 7035), (2905, 6231), (3255, 5561)]