18139742912985

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1\times {\mathrm{6763}}^1$

素因数の和:7419

約数の個数: 128

約数和(自身を含む): 30319988221440

約数和(自身を除く): 12180245308455

約数列:

[1, 3, 5, 15, 53, 73, 113, 159, 219, 265, 339, 365, 409, 565, 795, 1095, 1227, 1695, 2045, 3869, 5989, 6135, 6763, 8249, 11607, 17967, 19345, 20289, 21677, 24747, 29857, 29945, 33815, 41245, 46217, 58035, 65031, 89571, 89835, 101445, 108385, 123735, 138651, 149285, 231085, 325155, 358439, 437197, 447855, 493699, 693255, 764219, 1075317, 1311591, 1481097, 1582421, 1792195, 2185985, 2292657, 2449501, 2468495, 2766067, 3373841, 3821095, 4747263, 5376585, 6557955, 7348503, 7405485, 7912105, 8298201, 10121523, 11463285, 12247505, 13830335, 16869205, 23736315, 26166047, 36742515, 40503607, 41491005, 50607615, 55787987, 78498141, 121510821, 130830235, 146601551, 167363961, 178813573, 201922891, 202518035, 278939935, 312565571, 392490705, 439804653, 536440719, 605768673, 607554105, 733007755, 836819805, 894067865, 937696713, 1009614455, 1562827855, 2199023265, 2682203595, 2956763311, 3028843365, 4688483565, 8870289933, 10701913223, 14783816555, 16565975263, 22817286683, 32105739669, 44351449665, 49697925789, 53509566115, 68451860049, 82829876315, 114086433415, 160528698345, 248489628945, 342259300245, 1209316194199, 3627948582597, 6046580970995, 18139742912985]

約数ペア:

[(1, 18139742912985), (3, 6046580970995), (5, 3627948582597), (15, 1209316194199), (53, 342259300245), (73, 248489628945), (113, 160528698345), (159, 114086433415), (219, 82829876315), (265, 68451860049), (339, 53509566115), (365, 49697925789), (409, 44351449665), (565, 32105739669), (795, 22817286683), (1095, 16565975263), (1227, 14783816555), (1695, 10701913223), (2045, 8870289933), (3869, 4688483565), (5989, 3028843365), (6135, 2956763311), (6763, 2682203595), (8249, 2199023265), (11607, 1562827855), (17967, 1009614455), (19345, 937696713), (20289, 894067865), (21677, 836819805), (24747, 733007755), (29857, 607554105), (29945, 605768673), (33815, 536440719), (41245, 439804653), (46217, 392490705), (58035, 312565571), (65031, 278939935), (89571, 202518035), (89835, 201922891), (101445, 178813573), (108385, 167363961), (123735, 146601551), (138651, 130830235), (149285, 121510821), (231085, 78498141), (325155, 55787987), (358439, 50607615), (437197, 41491005), (447855, 40503607), (493699, 36742515), (693255, 26166047), (764219, 23736315), (1075317, 16869205), (1311591, 13830335), (1481097, 12247505), (1582421, 11463285), (1792195, 10121523), (2185985, 8298201), (2292657, 7912105), (2449501, 7405485), (2468495, 7348503), (2766067, 6557955), (3373841, 5376585), (3821095, 4747263)]