85215207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 151658496

約数和(自身を除く): 66443289

約数列:

[1, 3, 7, 11, 21, 23, 33, 43, 69, 77, 129, 161, 231, 253, 301, 373, 473, 483, 759, 903, 989, 1119, 1419, 1771, 2611, 2967, 3311, 4103, 5313, 6923, 7833, 8579, 9933, 10879, 12309, 16039, 20769, 25737, 28721, 32637, 48117, 60053, 76153, 86163, 94369, 112273, 176429, 180159, 228459, 283107, 336819, 368897, 529287, 660583, 1106691, 1235003, 1981749, 2582279, 3705009, 4057867, 7746837, 12173601, 28405069, 85215207]

約数ペア:

[(1, 85215207), (3, 28405069), (7, 12173601), (11, 7746837), (21, 4057867), (23, 3705009), (33, 2582279), (43, 1981749), (69, 1235003), (77, 1106691), (129, 660583), (161, 529287), (231, 368897), (253, 336819), (301, 283107), (373, 228459), (473, 180159), (483, 176429), (759, 112273), (903, 94369), (989, 86163), (1119, 76153), (1419, 60053), (1771, 48117), (2611, 32637), (2967, 28721), (3311, 25737), (4103, 20769), (5313, 16039), (6923, 12309), (7833, 10879), (8579, 9933)]