3925407395

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 6177669120

約数和(自身を除く): 2252261725

約数列:

[1, 5, 7, 13, 31, 35, 49, 65, 83, 91, 155, 217, 245, 403, 415, 455, 479, 581, 637, 1079, 1085, 1519, 2015, 2395, 2573, 2821, 2905, 3185, 3353, 4067, 5395, 6227, 7553, 7595, 12865, 14105, 14849, 16765, 18011, 19747, 20335, 23471, 31135, 33449, 37765, 39757, 43589, 52871, 74245, 90055, 98735, 103943, 117355, 126077, 167245, 193037, 198785, 217945, 234143, 264355, 278299, 305123, 516841, 519715, 630385, 727601, 965185, 1170715, 1232467, 1351259, 1391495, 1525615, 1639001, 1948093, 2584205, 3617887, 3638005, 6162335, 6756295, 8195005, 8627269, 9458813, 9740465, 16022071, 18089435, 25325209, 43136345, 47294065, 60390883, 80110355, 112154497, 126626045, 301954415, 560772485, 785081479, 3925407395]

約数ペア:

[(1, 3925407395), (5, 785081479), (7, 560772485), (13, 301954415), (31, 126626045), (35, 112154497), (49, 80110355), (65, 60390883), (83, 47294065), (91, 43136345), (155, 25325209), (217, 18089435), (245, 16022071), (403, 9740465), (415, 9458813), (455, 8627269), (479, 8195005), (581, 6756295), (637, 6162335), (1079, 3638005), (1085, 3617887), (1519, 2584205), (2015, 1948093), (2395, 1639001), (2573, 1525615), (2821, 1391495), (2905, 1351259), (3185, 1232467), (3353, 1170715), (4067, 965185), (5395, 727601), (6227, 630385), (7553, 519715), (7595, 516841), (12865, 305123), (14105, 278299), (14849, 264355), (16765, 234143), (18011, 217945), (19747, 198785), (20335, 193037), (23471, 167245), (31135, 126077), (33449, 117355), (37765, 103943), (39757, 98735), (43589, 90055), (52871, 74245)]