85243389

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 153446400

約数和(自身を除く): 68203011

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 343, 357, 443, 539, 561, 833, 1029, 1309, 1329, 1617, 2499, 3101, 3773, 3927, 4873, 5831, 7531, 9163, 9303, 11319, 14619, 17493, 21707, 22593, 27489, 34111, 52717, 64141, 65121, 82841, 102333, 151949, 158151, 192423, 238777, 248523, 369019, 455847, 579887, 716331, 1107057, 1671439, 1739661, 2583133, 4059209, 5014317, 7749399, 12177627, 28414463, 85243389]

約数ペア:

[(1, 85243389), (3, 28414463), (7, 12177627), (11, 7749399), (17, 5014317), (21, 4059209), (33, 2583133), (49, 1739661), (51, 1671439), (77, 1107057), (119, 716331), (147, 579887), (187, 455847), (231, 369019), (343, 248523), (357, 238777), (443, 192423), (539, 158151), (561, 151949), (833, 102333), (1029, 82841), (1309, 65121), (1329, 64141), (1617, 52717), (2499, 34111), (3101, 27489), (3773, 22593), (3927, 21707), (4873, 17493), (5831, 14619), (7531, 11319), (9163, 9303)]