90505275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 181321728

約数和(自身を除く): 90816453

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 67, 75, 83, 93, 105, 155, 175, 201, 217, 249, 335, 415, 465, 469, 525, 581, 651, 775, 1005, 1085, 1245, 1407, 1675, 1743, 2075, 2077, 2325, 2345, 2573, 2905, 3255, 5025, 5425, 5561, 6225, 6231, 7035, 7719, 8715, 10385, 11725, 12865, 14525, 14539, 16275, 16683, 18011, 27805, 31155, 35175, 38595, 38927, 43575, 43617, 51925, 54033, 64325, 72695, 83415, 90055, 116781, 139025, 155775, 172391, 192975, 194635, 218085, 270165, 363475, 417075, 450275, 517173, 583905, 861955, 973175, 1090425, 1206737, 1350825, 2585865, 2919525, 3620211, 4309775, 6033685, 12929325, 18101055, 30168425, 90505275]

約数ペア:

[(1, 90505275), (3, 30168425), (5, 18101055), (7, 12929325), (15, 6033685), (21, 4309775), (25, 3620211), (31, 2919525), (35, 2585865), (67, 1350825), (75, 1206737), (83, 1090425), (93, 973175), (105, 861955), (155, 583905), (175, 517173), (201, 450275), (217, 417075), (249, 363475), (335, 270165), (415, 218085), (465, 194635), (469, 192975), (525, 172391), (581, 155775), (651, 139025), (775, 116781), (1005, 90055), (1085, 83415), (1245, 72695), (1407, 64325), (1675, 54033), (1743, 51925), (2075, 43617), (2077, 43575), (2325, 38927), (2345, 38595), (2573, 35175), (2905, 31155), (3255, 27805), (5025, 18011), (5425, 16683), (5561, 16275), (6225, 14539), (6231, 14525), (7035, 12865), (7719, 11725), (8715, 10385)]