713787555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 1282209264

約数和(自身を除く): 568421709

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 169, 195, 293, 403, 465, 507, 845, 879, 961, 1209, 1465, 2015, 2535, 2883, 3809, 4395, 4805, 5239, 6045, 9083, 11427, 12493, 14415, 15717, 19045, 26195, 27249, 37479, 45415, 49517, 57135, 62465, 78585, 118079, 136245, 148551, 162409, 187395, 247585, 281573, 354237, 487227, 590395, 742755, 812045, 844719, 1407865, 1535027, 1771185, 2436135, 3660449, 4223595, 4605081, 7675135, 10981347, 18302245, 23025405, 47585837, 54906735, 142757511, 237929185, 713787555]

約数ペア:

[(1, 713787555), (3, 237929185), (5, 142757511), (13, 54906735), (15, 47585837), (31, 23025405), (39, 18302245), (65, 10981347), (93, 7675135), (155, 4605081), (169, 4223595), (195, 3660449), (293, 2436135), (403, 1771185), (465, 1535027), (507, 1407865), (845, 844719), (879, 812045), (961, 742755), (1209, 590395), (1465, 487227), (2015, 354237), (2535, 281573), (2883, 247585), (3809, 187395), (4395, 162409), (4805, 148551), (5239, 136245), (6045, 118079), (9083, 78585), (11427, 62465), (12493, 57135), (14415, 49517), (15717, 45415), (19045, 37479), (26195, 27249)]