156797204075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3369

約数の個数: 96

約数和(自身を含む): 218865991680

約数和(自身を除く): 62068787605

約数列:

[1, 5, 19, 25, 31, 47, 71, 95, 155, 235, 355, 475, 589, 775, 893, 1175, 1349, 1457, 1775, 2201, 2945, 3191, 3337, 4465, 6745, 7285, 11005, 14725, 15955, 16685, 22325, 27683, 33725, 36425, 41819, 55025, 60629, 63403, 79775, 83425, 98921, 103447, 138415, 149977, 209095, 226561, 303145, 317015, 494605, 517235, 692075, 749885, 1045475, 1132805, 1515725, 1585075, 1879499, 1965493, 2473025, 2586175, 2849563, 3749425, 4304659, 4649287, 5664025, 7023391, 9397495, 9827465, 10648367, 14247815, 21523295, 23246435, 35116955, 46987475, 49137325, 53241835, 71239075, 88336453, 107616475, 116232175, 133444429, 175584775, 202318973, 266209175, 330099377, 441682265, 667222145, 1011594865, 1650496885, 2208411325, 3336110725, 5057974325, 6271888163, 8252484425, 31359440815, 156797204075]

約数ペア:

[(1, 156797204075), (5, 31359440815), (19, 8252484425), (25, 6271888163), (31, 5057974325), (47, 3336110725), (71, 2208411325), (95, 1650496885), (155, 1011594865), (235, 667222145), (355, 441682265), (475, 330099377), (589, 266209175), (775, 202318973), (893, 175584775), (1175, 133444429), (1349, 116232175), (1457, 107616475), (1775, 88336453), (2201, 71239075), (2945, 53241835), (3191, 49137325), (3337, 46987475), (4465, 35116955), (6745, 23246435), (7285, 21523295), (11005, 14247815), (14725, 10648367), (15955, 9827465), (16685, 9397495), (22325, 7023391), (27683, 5664025), (33725, 4649287), (36425, 4304659), (41819, 3749425), (55025, 2849563), (60629, 2586175), (63403, 2473025), (79775, 1965493), (83425, 1879499), (98921, 1585075), (103447, 1515725), (138415, 1132805), (149977, 1045475), (209095, 749885), (226561, 692075), (303145, 517235), (317015, 494605)]