1521566280185

素因数分解:

$5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:1028

約数の個数: 128

約数和(自身を含む): 2224696320000

約数和(自身を除く): 703130039815

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 227, 245, 307, 343, 439, 1015, 1135, 1421, 1535, 1589, 1715, 2149, 2195, 3073, 6583, 7105, 7945, 8903, 9947, 10745, 11123, 12731, 15043, 15365, 21511, 32915, 44515, 46081, 49735, 55615, 62321, 63655, 69689, 75215, 77861, 89117, 99653, 105301, 107555, 134773, 150577, 230405, 311605, 322567, 348445, 389305, 436247, 445585, 487823, 498265, 526505, 623819, 673865, 697571, 752885, 943411, 1612835, 2020981, 2181235, 2257969, 2439115, 2889937, 3053729, 3119095, 3414761, 3487855, 3908417, 4366733, 4717055, 4882997, 6603877, 10104905, 11289845, 14146867, 14449685, 15268645, 17073805, 19542085, 20229559, 21833665, 23903327, 24414985, 27358919, 30593471, 33019385, 34180979, 46227139, 70734335, 99028069, 101147795, 119516635, 136794595, 141606913, 152967355, 170904895, 191512433, 214154297, 231135695, 495140345, 693196483, 708034565, 887210659, 957562165, 991248391, 1070771485, 1340587031, 1499080079, 3465982415, 4436053295, 4956241955, 6210474613, 6702935155, 7495400395, 10493560553, 31052373065, 43473322291, 52467802765, 217366611455, 304313256037, 1521566280185]

約数ペア:

[(1, 1521566280185), (5, 304313256037), (7, 217366611455), (29, 52467802765), (35, 43473322291), (49, 31052373065), (145, 10493560553), (203, 7495400395), (227, 6702935155), (245, 6210474613), (307, 4956241955), (343, 4436053295), (439, 3465982415), (1015, 1499080079), (1135, 1340587031), (1421, 1070771485), (1535, 991248391), (1589, 957562165), (1715, 887210659), (2149, 708034565), (2195, 693196483), (3073, 495140345), (6583, 231135695), (7105, 214154297), (7945, 191512433), (8903, 170904895), (9947, 152967355), (10745, 141606913), (11123, 136794595), (12731, 119516635), (15043, 101147795), (15365, 99028069), (21511, 70734335), (32915, 46227139), (44515, 34180979), (46081, 33019385), (49735, 30593471), (55615, 27358919), (62321, 24414985), (63655, 23903327), (69689, 21833665), (75215, 20229559), (77861, 19542085), (89117, 17073805), (99653, 15268645), (105301, 14449685), (107555, 14146867), (134773, 11289845), (150577, 10104905), (230405, 6603877), (311605, 4882997), (322567, 4717055), (348445, 4366733), (389305, 3908417), (436247, 3487855), (445585, 3414761), (487823, 3119095), (498265, 3053729), (526505, 2889937), (623819, 2439115), (673865, 2257969), (697571, 2181235), (752885, 2020981), (943411, 1612835)]