11787979775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2657}}^1$

素因数の和:2781

約数の個数: 96

約数和(自身を含む): 18438694848

約数和(自身を除く): 6650715073

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 73, 85, 143, 187, 221, 275, 325, 365, 425, 715, 803, 935, 949, 1105, 1241, 1825, 2431, 2657, 3575, 4015, 4675, 4745, 5525, 6205, 10439, 12155, 13285, 13651, 16133, 20075, 23725, 29227, 31025, 34541, 45169, 52195, 60775, 66425, 68255, 80665, 146135, 172705, 177463, 193961, 225845, 260975, 341275, 379951, 403325, 496859, 587197, 730675, 863525, 887315, 969805, 1129225, 1899755, 2133571, 2484295, 2521493, 2935985, 3297337, 4436575, 4849025, 6459167, 9498775, 10667855, 12421475, 12607465, 14679925, 16486685, 27736423, 32295835, 36270707, 42865381, 53339275, 63037325, 82433425, 138682115, 161479175, 181353535, 214326905, 471519191, 693410575, 906767675, 1071634525, 2357595955, 11787979775]

約数ペア:

[(1, 11787979775), (5, 2357595955), (11, 1071634525), (13, 906767675), (17, 693410575), (25, 471519191), (55, 214326905), (65, 181353535), (73, 161479175), (85, 138682115), (143, 82433425), (187, 63037325), (221, 53339275), (275, 42865381), (325, 36270707), (365, 32295835), (425, 27736423), (715, 16486685), (803, 14679925), (935, 12607465), (949, 12421475), (1105, 10667855), (1241, 9498775), (1825, 6459167), (2431, 4849025), (2657, 4436575), (3575, 3297337), (4015, 2935985), (4675, 2521493), (4745, 2484295), (5525, 2133571), (6205, 1899755), (10439, 1129225), (12155, 969805), (13285, 887315), (13651, 863525), (16133, 730675), (20075, 587197), (23725, 496859), (29227, 403325), (31025, 379951), (34541, 341275), (45169, 260975), (52195, 225845), (60775, 193961), (66425, 177463), (68255, 172705), (80665, 146135)]