1215005661375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1259}}^1\times {\mathrm{1307}}^1$

素因数の和:2774

約数の個数: 128

約数和(自身を含む): 2221348147200

約数和(自身を除く): 1006342485825

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 179, 275, 375, 537, 825, 895, 1259, 1307, 1375, 1969, 2685, 3777, 3921, 4125, 4475, 5907, 6295, 6535, 9845, 13425, 13849, 14377, 18885, 19605, 22375, 29535, 31475, 32675, 41547, 43131, 49225, 67125, 69245, 71885, 94425, 98025, 147675, 157375, 163375, 207735, 215655, 225361, 233953, 246125, 346225, 359425, 472125, 490125, 676083, 701859, 738375, 1038675, 1078275, 1126805, 1169765, 1645513, 1731125, 1797125, 2478971, 2573483, 3380415, 3509295, 4936539, 5193375, 5391375, 5634025, 5848825, 7436913, 7720449, 8227565, 12394855, 12867415, 16902075, 17546475, 18100643, 24682695, 28170125, 29244125, 37184565, 38602245, 41137825, 54301929, 61974275, 64337075, 84510375, 87732375, 90503215, 123413475, 185922825, 193011225, 205689125, 271509645, 294546827, 309871375, 321685375, 452516075, 617067375, 883640481, 929614125, 965056125, 1357548225, 1472734135, 2262580375, 3240015097, 4418202405, 6787741125, 7363670675, 9720045291, 16200075485, 22091012025, 36818353375, 48600226455, 81000377425, 110455060125, 243001132275, 405001887125, 1215005661375]

約数ペア:

[(1, 1215005661375), (3, 405001887125), (5, 243001132275), (11, 110455060125), (15, 81000377425), (25, 48600226455), (33, 36818353375), (55, 22091012025), (75, 16200075485), (125, 9720045291), (165, 7363670675), (179, 6787741125), (275, 4418202405), (375, 3240015097), (537, 2262580375), (825, 1472734135), (895, 1357548225), (1259, 965056125), (1307, 929614125), (1375, 883640481), (1969, 617067375), (2685, 452516075), (3777, 321685375), (3921, 309871375), (4125, 294546827), (4475, 271509645), (5907, 205689125), (6295, 193011225), (6535, 185922825), (9845, 123413475), (13425, 90503215), (13849, 87732375), (14377, 84510375), (18885, 64337075), (19605, 61974275), (22375, 54301929), (29535, 41137825), (31475, 38602245), (32675, 37184565), (41547, 29244125), (43131, 28170125), (49225, 24682695), (67125, 18100643), (69245, 17546475), (71885, 16902075), (94425, 12867415), (98025, 12394855), (147675, 8227565), (157375, 7720449), (163375, 7436913), (207735, 5848825), (215655, 5634025), (225361, 5391375), (233953, 5193375), (246125, 4936539), (346225, 3509295), (359425, 3380415), (472125, 2573483), (490125, 2478971), (676083, 1797125), (701859, 1731125), (738375, 1645513), (1038675, 1169765), (1078275, 1126805)]