20161206065

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7883}}^1$

素因数の和:7999

約数の個数: 96

約数和(自身を含む): 33520749696

約数和(自身を除く): 13359543631

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 73, 77, 91, 143, 245, 365, 385, 455, 511, 539, 637, 715, 803, 949, 1001, 2555, 2695, 3185, 3577, 4015, 4745, 5005, 5621, 6643, 7007, 7883, 10439, 17885, 28105, 33215, 35035, 39347, 39415, 46501, 52195, 55181, 73073, 86713, 102479, 196735, 232505, 275905, 365365, 386267, 433565, 511511, 512395, 575459, 606991, 717353, 1127269, 1931335, 2557555, 2877295, 3034955, 3586765, 4028213, 4248937, 5021471, 5636345, 6330049, 7480967, 7890883, 20141065, 21244685, 25107355, 28197491, 31650245, 37404835, 39454415, 44310343, 52366769, 55236181, 82290637, 140987455, 221551715, 261833845, 276180905, 310172401, 366567383, 411453185, 576034459, 1550862005, 1832836915, 2880172295, 4032241213, 20161206065]

約数ペア:

[(1, 20161206065), (5, 4032241213), (7, 2880172295), (11, 1832836915), (13, 1550862005), (35, 576034459), (49, 411453185), (55, 366567383), (65, 310172401), (73, 276180905), (77, 261833845), (91, 221551715), (143, 140987455), (245, 82290637), (365, 55236181), (385, 52366769), (455, 44310343), (511, 39454415), (539, 37404835), (637, 31650245), (715, 28197491), (803, 25107355), (949, 21244685), (1001, 20141065), (2555, 7890883), (2695, 7480967), (3185, 6330049), (3577, 5636345), (4015, 5021471), (4745, 4248937), (5005, 4028213), (5621, 3586765), (6643, 3034955), (7007, 2877295), (7883, 2557555), (10439, 1931335), (17885, 1127269), (28105, 717353), (33215, 606991), (35035, 575459), (39347, 512395), (39415, 511511), (46501, 433565), (52195, 386267), (55181, 365365), (73073, 275905), (86713, 232505), (102479, 196735)]