15705738405

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{967}}^1$

素因数の和:1345

約数の個数: 160

約数和(自身を含む): 34205124096

約数和(自身を除く): 18499385691

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 153, 189, 255, 315, 337, 357, 405, 459, 567, 595, 765, 945, 967, 1011, 1071, 1377, 1685, 1785, 2295, 2359, 2835, 2901, 3033, 3213, 4835, 5055, 5355, 5729, 6769, 6885, 7077, 8703, 9099, 9639, 11795, 14505, 15165, 16065, 16439, 17187, 20307, 21231, 26109, 27297, 28645, 33845, 35385, 40103, 43515, 45495, 48195, 49317, 51561, 60921, 63693, 78327, 82195, 85935, 101535, 106155, 115073, 120309, 130545, 136485, 147951, 154683, 182763, 191079, 200515, 246585, 257805, 304605, 318465, 325879, 345219, 360927, 391635, 443853, 464049, 548289, 575365, 601545, 739755, 773415, 913815, 955395, 977637, 1035657, 1082781, 1331559, 1629395, 1726095, 1804635, 2219265, 2281153, 2320245, 2741445, 2932911, 3106971, 3248343, 4888185, 5178285, 5413905, 5539943, 6657795, 6843459, 8798733, 9320913, 11405765, 14664555, 15534855, 16241715, 16619829, 20530377, 26396199, 27699715, 34217295, 38779601, 43993665, 46604565, 49859487, 61591131, 83099145, 102651885, 116338803, 131980995, 149578461, 184773393, 193898005, 249297435, 307955655, 349016409, 448735383, 581694015, 747892305, 923866965, 1047049227, 1745082045, 2243676915, 3141147681, 5235246135, 15705738405]

約数ペア:

[(1, 15705738405), (3, 5235246135), (5, 3141147681), (7, 2243676915), (9, 1745082045), (15, 1047049227), (17, 923866965), (21, 747892305), (27, 581694015), (35, 448735383), (45, 349016409), (51, 307955655), (63, 249297435), (81, 193898005), (85, 184773393), (105, 149578461), (119, 131980995), (135, 116338803), (153, 102651885), (189, 83099145), (255, 61591131), (315, 49859487), (337, 46604565), (357, 43993665), (405, 38779601), (459, 34217295), (567, 27699715), (595, 26396199), (765, 20530377), (945, 16619829), (967, 16241715), (1011, 15534855), (1071, 14664555), (1377, 11405765), (1685, 9320913), (1785, 8798733), (2295, 6843459), (2359, 6657795), (2835, 5539943), (2901, 5413905), (3033, 5178285), (3213, 4888185), (4835, 3248343), (5055, 3106971), (5355, 2932911), (5729, 2741445), (6769, 2320245), (6885, 2281153), (7077, 2219265), (8703, 1804635), (9099, 1726095), (9639, 1629395), (11795, 1331559), (14505, 1082781), (15165, 1035657), (16065, 977637), (16439, 955395), (17187, 913815), (20307, 773415), (21231, 739755), (26109, 601545), (27297, 575365), (28645, 548289), (33845, 464049), (35385, 443853), (40103, 391635), (43515, 360927), (45495, 345219), (48195, 325879), (49317, 318465), (51561, 304605), (60921, 257805), (63693, 246585), (78327, 200515), (82195, 191079), (85935, 182763), (101535, 154683), (106155, 147951), (115073, 136485), (120309, 130545)]