172036865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 284981760

約数和(自身を除く): 112944895

約数列:

[1, 5, 7, 11, 13, 35, 37, 55, 65, 77, 91, 143, 185, 259, 385, 407, 455, 481, 715, 929, 1001, 1295, 2035, 2405, 2849, 3367, 4645, 5005, 5291, 6503, 10219, 12077, 14245, 16835, 26455, 32515, 34373, 37037, 51095, 60385, 71533, 84539, 132847, 171865, 185185, 240611, 357665, 378103, 422695, 446849, 664235, 929929, 1203055, 1890515, 2234245, 2646721, 3127943, 4649645, 4915339, 13233605, 15639715, 24576695, 34407373, 172036865]

約数ペア:

[(1, 172036865), (5, 34407373), (7, 24576695), (11, 15639715), (13, 13233605), (35, 4915339), (37, 4649645), (55, 3127943), (65, 2646721), (77, 2234245), (91, 1890515), (143, 1203055), (185, 929929), (259, 664235), (385, 446849), (407, 422695), (455, 378103), (481, 357665), (715, 240611), (929, 185185), (1001, 171865), (1295, 132847), (2035, 84539), (2405, 71533), (2849, 60385), (3367, 51095), (4645, 37037), (5005, 34373), (5291, 32515), (6503, 26455), (10219, 16835), (12077, 14245)]