7267307985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{827}}^1$

素因数の和:1412

約数の個数: 128

約数和(自身を含む): 15681392640

約数和(自身を除く): 8414084655

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 547, 595, 765, 827, 945, 1071, 1641, 1785, 2295, 2481, 2735, 3213, 3829, 4135, 4923, 5355, 5789, 7443, 8205, 9299, 11487, 12405, 14059, 14769, 16065, 17367, 19145, 22329, 24615, 27897, 28945, 34461, 37215, 42177, 46495, 52101, 57435, 65093, 70295, 73845, 83691, 86835, 98413, 103383, 111645, 126531, 139485, 156303, 172305, 195279, 210885, 251073, 260505, 295239, 325465, 379593, 418455, 452369, 492065, 516915, 585837, 632655, 781515, 885717, 976395, 1255365, 1357107, 1476195, 1757511, 1897965, 2261845, 2657151, 2929185, 3166583, 4071321, 4428585, 6785535, 7690273, 8787555, 9499749, 12213963, 13285755, 15832915, 20356605, 23070819, 28499247, 38451365, 47498745, 53831911, 61069815, 69212457, 85497741, 115354095, 142496235, 161495733, 207637371, 269159555, 346062285, 427488705, 484487199, 807478665, 1038186855, 1453461597, 2422435995, 7267307985]

約数ペア:

[(1, 7267307985), (3, 2422435995), (5, 1453461597), (7, 1038186855), (9, 807478665), (15, 484487199), (17, 427488705), (21, 346062285), (27, 269159555), (35, 207637371), (45, 161495733), (51, 142496235), (63, 115354095), (85, 85497741), (105, 69212457), (119, 61069815), (135, 53831911), (153, 47498745), (189, 38451365), (255, 28499247), (315, 23070819), (357, 20356605), (459, 15832915), (547, 13285755), (595, 12213963), (765, 9499749), (827, 8787555), (945, 7690273), (1071, 6785535), (1641, 4428585), (1785, 4071321), (2295, 3166583), (2481, 2929185), (2735, 2657151), (3213, 2261845), (3829, 1897965), (4135, 1757511), (4923, 1476195), (5355, 1357107), (5789, 1255365), (7443, 976395), (8205, 885717), (9299, 781515), (11487, 632655), (12405, 585837), (14059, 516915), (14769, 492065), (16065, 452369), (17367, 418455), (19145, 379593), (22329, 325465), (24615, 295239), (27897, 260505), (28945, 251073), (34461, 210885), (37215, 195279), (42177, 172305), (46495, 156303), (52101, 139485), (57435, 126531), (65093, 111645), (70295, 103383), (73845, 98413), (83691, 86835)]