79211925

素因数分解:

$3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 170614080

約数和(自身を除く): 91402155

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 27, 39, 45, 51, 59, 65, 75, 81, 85, 117, 135, 153, 177, 195, 221, 225, 243, 255, 295, 325, 351, 405, 425, 459, 531, 585, 663, 675, 765, 767, 885, 975, 1003, 1053, 1105, 1215, 1275, 1377, 1475, 1593, 1755, 1989, 2025, 2295, 2301, 2655, 2925, 3009, 3159, 3315, 3825, 3835, 4131, 4425, 4779, 5015, 5265, 5525, 5967, 6075, 6885, 6903, 7965, 8775, 9027, 9945, 11475, 11505, 13039, 13275, 14337, 15045, 15795, 16575, 17901, 19175, 20655, 20709, 23895, 25075, 26325, 27081, 29835, 34425, 34515, 39117, 39825, 45135, 49725, 53703, 57525, 62127, 65195, 71685, 75225, 78975, 81243, 89505, 103275, 103545, 117351, 119475, 135405, 149175, 172575, 186381, 195585, 225675, 243729, 268515, 310635, 325975, 352053, 358425, 406215, 447525, 517725, 586755, 677025, 931905, 977925, 1056159, 1218645, 1342575, 1553175, 1760265, 2031075, 2933775, 3168477, 4659525, 5280795, 6093225, 8801325, 15842385, 26403975, 79211925]

約数ペア:

[(1, 79211925), (3, 26403975), (5, 15842385), (9, 8801325), (13, 6093225), (15, 5280795), (17, 4659525), (25, 3168477), (27, 2933775), (39, 2031075), (45, 1760265), (51, 1553175), (59, 1342575), (65, 1218645), (75, 1056159), (81, 977925), (85, 931905), (117, 677025), (135, 586755), (153, 517725), (177, 447525), (195, 406215), (221, 358425), (225, 352053), (243, 325975), (255, 310635), (295, 268515), (325, 243729), (351, 225675), (405, 195585), (425, 186381), (459, 172575), (531, 149175), (585, 135405), (663, 119475), (675, 117351), (765, 103545), (767, 103275), (885, 89505), (975, 81243), (1003, 78975), (1053, 75225), (1105, 71685), (1215, 65195), (1275, 62127), (1377, 57525), (1475, 53703), (1593, 49725), (1755, 45135), (1989, 39825), (2025, 39117), (2295, 34515), (2301, 34425), (2655, 29835), (2925, 27081), (3009, 26325), (3159, 25075), (3315, 23895), (3825, 20709), (3835, 20655), (4131, 19175), (4425, 17901), (4779, 16575), (5015, 15795), (5265, 15045), (5525, 14337), (5967, 13275), (6075, 13039), (6885, 11505), (6903, 11475), (7965, 9945), (8775, 9027)]