20161102325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4561}}^1$

素因数の和:4687

約数の個数: 96

約数和(自身を含む): 32312098560

約数和(自身を除く): 12150996235

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 67, 91, 145, 175, 203, 325, 335, 377, 455, 469, 725, 871, 1015, 1675, 1885, 1943, 2275, 2345, 2639, 4355, 4561, 5075, 6097, 9425, 9715, 11725, 13195, 13601, 21775, 22805, 25259, 30485, 31927, 48575, 59293, 65975, 68005, 114025, 126295, 132269, 152425, 159635, 176813, 296465, 305587, 340025, 415051, 631475, 661345, 798175, 884065, 925883, 1482325, 1527935, 1719497, 2075255, 2139109, 3306725, 3972631, 4420325, 4629415, 7639675, 8597485, 8862023, 10376275, 10695545, 12036479, 19863155, 23147075, 27808417, 42987425, 44310115, 53477725, 60182395, 62034161, 99315775, 115206299, 139042085, 221550575, 300911975, 310170805, 576031495, 695210425, 806444093, 1550854025, 2880157475, 4032220465, 20161102325]

約数ペア:

[(1, 20161102325), (5, 4032220465), (7, 2880157475), (13, 1550854025), (25, 806444093), (29, 695210425), (35, 576031495), (65, 310170805), (67, 300911975), (91, 221550575), (145, 139042085), (175, 115206299), (203, 99315775), (325, 62034161), (335, 60182395), (377, 53477725), (455, 44310115), (469, 42987425), (725, 27808417), (871, 23147075), (1015, 19863155), (1675, 12036479), (1885, 10695545), (1943, 10376275), (2275, 8862023), (2345, 8597485), (2639, 7639675), (4355, 4629415), (4561, 4420325), (5075, 3972631), (6097, 3306725), (9425, 2139109), (9715, 2075255), (11725, 1719497), (13195, 1527935), (13601, 1482325), (21775, 925883), (22805, 884065), (25259, 798175), (30485, 661345), (31927, 631475), (48575, 415051), (59293, 340025), (65975, 305587), (68005, 296465), (114025, 176813), (126295, 159635), (132269, 152425)]