16855293455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1069

約数の個数: 128

約数和(自身を含む): 28116910080

約数和(自身を除く): 11261616625

約数列:

[1, 5, 7, 11, 13, 35, 47, 55, 65, 77, 79, 91, 143, 235, 329, 385, 395, 455, 517, 553, 611, 715, 869, 907, 1001, 1027, 1645, 2585, 2765, 3055, 3619, 3713, 4277, 4345, 4535, 5005, 5135, 6083, 6349, 6721, 7189, 9977, 11297, 11791, 18095, 18565, 21385, 25991, 30415, 31745, 33605, 35945, 40843, 42629, 47047, 48269, 49885, 56485, 58955, 69839, 71653, 79079, 82537, 129701, 129955, 204215, 213145, 235235, 241345, 285901, 298403, 337883, 349195, 358265, 395395, 412685, 468919, 501571, 530959, 554177, 648505, 788183, 907907, 931489, 1429505, 1492015, 1689415, 2344595, 2507855, 2654795, 2770885, 3282433, 3367691, 3716713, 3879239, 3940915, 4539535, 4657445, 5517281, 6095947, 6520423, 10246379, 16412165, 16838455, 18583565, 19396195, 23573837, 27586405, 30479735, 32602115, 37044601, 42671629, 43779983, 51231895, 71724653, 117869185, 185223005, 213358145, 218899915, 259312207, 306459881, 358623265, 481579813, 1296561035, 1532299405, 2407899065, 3371058691, 16855293455]

約数ペア:

[(1, 16855293455), (5, 3371058691), (7, 2407899065), (11, 1532299405), (13, 1296561035), (35, 481579813), (47, 358623265), (55, 306459881), (65, 259312207), (77, 218899915), (79, 213358145), (91, 185223005), (143, 117869185), (235, 71724653), (329, 51231895), (385, 43779983), (395, 42671629), (455, 37044601), (517, 32602115), (553, 30479735), (611, 27586405), (715, 23573837), (869, 19396195), (907, 18583565), (1001, 16838455), (1027, 16412165), (1645, 10246379), (2585, 6520423), (2765, 6095947), (3055, 5517281), (3619, 4657445), (3713, 4539535), (4277, 3940915), (4345, 3879239), (4535, 3716713), (5005, 3367691), (5135, 3282433), (6083, 2770885), (6349, 2654795), (6721, 2507855), (7189, 2344595), (9977, 1689415), (11297, 1492015), (11791, 1429505), (18095, 931489), (18565, 907907), (21385, 788183), (25991, 648505), (30415, 554177), (31745, 530959), (33605, 501571), (35945, 468919), (40843, 412685), (42629, 395395), (47047, 358265), (48269, 349195), (49885, 337883), (56485, 298403), (58955, 285901), (69839, 241345), (71653, 235235), (79079, 213145), (82537, 204215), (129701, 129955)]