210009585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 372314880

約数和(自身を除く): 162305295

約数列:

[1, 3, 5, 15, 17, 41, 51, 53, 85, 123, 159, 205, 255, 265, 379, 615, 697, 795, 901, 1137, 1895, 2091, 2173, 2703, 3485, 4505, 5685, 6443, 6519, 10455, 10865, 13515, 15539, 19329, 20087, 32215, 32595, 36941, 46617, 60261, 77695, 96645, 100435, 110823, 184705, 233085, 264163, 301305, 341479, 554115, 792489, 823567, 1024437, 1320815, 1707395, 2470701, 3962445, 4117835, 5122185, 12353505, 14000639, 42001917, 70003195, 210009585]

約数ペア:

[(1, 210009585), (3, 70003195), (5, 42001917), (15, 14000639), (17, 12353505), (41, 5122185), (51, 4117835), (53, 3962445), (85, 2470701), (123, 1707395), (159, 1320815), (205, 1024437), (255, 823567), (265, 792489), (379, 554115), (615, 341479), (697, 301305), (795, 264163), (901, 233085), (1137, 184705), (1895, 110823), (2091, 100435), (2173, 96645), (2703, 77695), (3485, 60261), (4505, 46617), (5685, 36941), (6443, 32595), (6519, 32215), (10455, 20087), (10865, 19329), (13515, 15539)]