28632456125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7793}}^1$

素因数の和:7864

約数の個数: 128

約数和(自身を含む): 49023636480

約数和(自身を除く): 20391180355

約数列:

[1, 5, 7, 13, 17, 19, 25, 35, 65, 85, 91, 95, 119, 125, 133, 175, 221, 247, 323, 325, 425, 455, 475, 595, 665, 875, 1105, 1235, 1547, 1615, 1625, 1729, 2125, 2261, 2275, 2375, 2975, 3325, 4199, 5525, 6175, 7735, 7793, 8075, 8645, 11305, 11375, 14875, 16625, 20995, 27625, 29393, 30875, 38675, 38965, 40375, 43225, 54551, 56525, 101309, 104975, 132481, 146965, 148067, 193375, 194825, 216125, 272755, 282625, 506545, 524875, 662405, 709163, 734825, 740335, 927367, 974125, 1036469, 1363775, 1722253, 1924871, 2517139, 2532725, 3312025, 3545815, 3674125, 3701675, 4636835, 5182345, 6818875, 8611265, 9624355, 12055771, 12585695, 12663625, 13474097, 16560125, 17619973, 17729075, 18508375, 23184175, 25911725, 32722807, 43056325, 48121775, 60278855, 62928475, 67370485, 88099865, 88645375, 115920875, 129558625, 163614035, 215281625, 229059649, 240608875, 301394275, 314642375, 336852425, 440499325, 818070175, 1145298245, 1506971375, 1684262125, 2202496625, 4090350875, 5726491225, 28632456125]

約数ペア:

[(1, 28632456125), (5, 5726491225), (7, 4090350875), (13, 2202496625), (17, 1684262125), (19, 1506971375), (25, 1145298245), (35, 818070175), (65, 440499325), (85, 336852425), (91, 314642375), (95, 301394275), (119, 240608875), (125, 229059649), (133, 215281625), (175, 163614035), (221, 129558625), (247, 115920875), (323, 88645375), (325, 88099865), (425, 67370485), (455, 62928475), (475, 60278855), (595, 48121775), (665, 43056325), (875, 32722807), (1105, 25911725), (1235, 23184175), (1547, 18508375), (1615, 17729075), (1625, 17619973), (1729, 16560125), (2125, 13474097), (2261, 12663625), (2275, 12585695), (2375, 12055771), (2975, 9624355), (3325, 8611265), (4199, 6818875), (5525, 5182345), (6175, 4636835), (7735, 3701675), (7793, 3674125), (8075, 3545815), (8645, 3312025), (11305, 2532725), (11375, 2517139), (14875, 1924871), (16625, 1722253), (20995, 1363775), (27625, 1036469), (29393, 974125), (30875, 927367), (38675, 740335), (38965, 734825), (40375, 709163), (43225, 662405), (54551, 524875), (56525, 506545), (101309, 282625), (104975, 272755), (132481, 216125), (146965, 194825), (148067, 193375)]