1605486519

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1451}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 2922231312

約数和(自身を除く): 1316744793

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 193, 273, 441, 579, 637, 819, 1351, 1451, 1737, 1911, 2509, 4053, 4353, 5733, 7527, 9457, 10157, 12159, 13059, 17563, 18863, 22581, 28371, 30471, 52689, 56589, 71099, 85113, 91413, 122941, 132041, 158067, 169767, 213297, 280043, 368823, 396123, 639891, 840129, 924287, 1106469, 1188369, 1960301, 2520387, 2772861, 3640559, 5880903, 8318583, 10921677, 13722107, 17642709, 25483913, 32765031, 41166321, 76451739, 123498963, 178387391, 229355217, 535162173, 1605486519]

約数ペア:

[(1, 1605486519), (3, 535162173), (7, 229355217), (9, 178387391), (13, 123498963), (21, 76451739), (39, 41166321), (49, 32765031), (63, 25483913), (91, 17642709), (117, 13722107), (147, 10921677), (193, 8318583), (273, 5880903), (441, 3640559), (579, 2772861), (637, 2520387), (819, 1960301), (1351, 1188369), (1451, 1106469), (1737, 924287), (1911, 840129), (2509, 639891), (4053, 396123), (4353, 368823), (5733, 280043), (7527, 213297), (9457, 169767), (10157, 158067), (12159, 132041), (13059, 122941), (17563, 91413), (18863, 85113), (22581, 71099), (28371, 56589), (30471, 52689)]