72518247675

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 143461532160

約数和(自身を除く): 70943284485

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 137, 153, 163, 225, 255, 283, 411, 425, 459, 489, 675, 685, 765, 815, 849, 1233, 1275, 1415, 1467, 2055, 2295, 2329, 2445, 2547, 2771, 3425, 3699, 3825, 4075, 4245, 4401, 4811, 6165, 6987, 7075, 7335, 7641, 8313, 10275, 11475, 11645, 12225, 12735, 13855, 14433, 18495, 20961, 21225, 22005, 22331, 24055, 24939, 30825, 34935, 36675, 38205, 38771, 41565, 43299, 46129, 58225, 62883, 63675, 66993, 69275, 72165, 74817, 92475, 104805, 110025, 111655, 116313, 120275, 124695, 129897, 138387, 174675, 191025, 193855, 200979, 207825, 216495, 230645, 314415, 334965, 348939, 360825, 374085, 379627, 415161, 524025, 558275, 581565, 602937, 623475, 649485, 659107, 691935, 784193, 969275, 1004895, 1046817, 1082475, 1138881, 1153225, 1245483, 1572075, 1674825, 1744695, 1870425, 1898135, 1977321, 2075805, 2352579, 2907825, 3014685, 3247425, 3295535, 3416643, 3459675, 3920965, 5024475, 5234085, 5694405, 5931963, 6227415, 6319673, 7057737, 8723475, 9490675, 9886605, 10249929, 10379025, 11762895, 15073425, 16477675, 17083215, 17795889, 18959019, 19604825, 21173211, 26170425, 28472025, 29659815, 31137075, 31598365, 35288685, 49433025, 51249645, 56877057, 58814475, 85416075, 88979445, 94795095, 105866055, 107434441, 148299075, 157991825, 170631171, 176443425, 256248225, 284385285, 322303323, 444897225, 473975475, 529330275, 537172205, 853155855, 966909969, 1421926425, 1611516615, 2685861025, 2900729907, 4265779275, 4834549845, 8057583075, 14503649535, 24172749225, 72518247675]

約数ペア:

[(1, 72518247675), (3, 24172749225), (5, 14503649535), (9, 8057583075), (15, 4834549845), (17, 4265779275), (25, 2900729907), (27, 2685861025), (45, 1611516615), (51, 1421926425), (75, 966909969), (85, 853155855), (135, 537172205), (137, 529330275), (153, 473975475), (163, 444897225), (225, 322303323), (255, 284385285), (283, 256248225), (411, 176443425), (425, 170631171), (459, 157991825), (489, 148299075), (675, 107434441), (685, 105866055), (765, 94795095), (815, 88979445), (849, 85416075), (1233, 58814475), (1275, 56877057), (1415, 51249645), (1467, 49433025), (2055, 35288685), (2295, 31598365), (2329, 31137075), (2445, 29659815), (2547, 28472025), (2771, 26170425), (3425, 21173211), (3699, 19604825), (3825, 18959019), (4075, 17795889), (4245, 17083215), (4401, 16477675), (4811, 15073425), (6165, 11762895), (6987, 10379025), (7075, 10249929), (7335, 9886605), (7641, 9490675), (8313, 8723475), (10275, 7057737), (11475, 6319673), (11645, 6227415), (12225, 5931963), (12735, 5694405), (13855, 5234085), (14433, 5024475), (18495, 3920965), (20961, 3459675), (21225, 3416643), (22005, 3295535), (22331, 3247425), (24055, 3014685), (24939, 2907825), (30825, 2352579), (34935, 2075805), (36675, 1977321), (38205, 1898135), (38771, 1870425), (41565, 1744695), (43299, 1674825), (46129, 1572075), (58225, 1245483), (62883, 1153225), (63675, 1138881), (66993, 1082475), (69275, 1046817), (72165, 1004895), (74817, 969275), (92475, 784193), (104805, 691935), (110025, 659107), (111655, 649485), (116313, 623475), (120275, 602937), (124695, 581565), (129897, 558275), (138387, 524025), (174675, 415161), (191025, 379627), (193855, 374085), (200979, 360825), (207825, 348939), (216495, 334965), (230645, 314415)]