15942635541

素因数分解:

$3^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 160

約数和(自身を含む): 29527872000

約数和(自身を除く): 13585236459

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 61, 63, 69, 81, 147, 161, 183, 189, 207, 343, 409, 427, 441, 483, 549, 567, 621, 1029, 1127, 1227, 1281, 1323, 1403, 1449, 1647, 1863, 2863, 2989, 3087, 3381, 3681, 3843, 3969, 4209, 4347, 4941, 7889, 8589, 8967, 9261, 9407, 9821, 10143, 11043, 11529, 12627, 13041, 20041, 20923, 23667, 24949, 25767, 26901, 27783, 28221, 29463, 30429, 33129, 34587, 37881, 60123, 62769, 65849, 68747, 71001, 74847, 77301, 80703, 84663, 88389, 91287, 113643, 140287, 174643, 180369, 188307, 197547, 206241, 213003, 224541, 231903, 242109, 253989, 265167, 420861, 460943, 481229, 523929, 541107, 564921, 573827, 592641, 618723, 639009, 673623, 761967, 795501, 1222501, 1262583, 1382829, 1443687, 1571787, 1623321, 1694763, 1721481, 1777923, 1856169, 2020869, 3226601, 3667503, 3787749, 4016789, 4148487, 4331061, 4715361, 5164443, 5333769, 5568507, 8557507, 9679803, 11002509, 11363247, 12050367, 12445461, 12993183, 14146083, 15493329, 25672521, 28117523, 29039409, 33007527, 36151101, 37336383, 38979549, 46479987, 77017563, 84352569, 87118227, 99022581, 108453303, 196822661, 231052689, 253057707, 261354681, 325359909, 590467983, 693158067, 759173121, 1771403949, 2277519363, 5314211847, 15942635541]

約数ペア:

[(1, 15942635541), (3, 5314211847), (7, 2277519363), (9, 1771403949), (21, 759173121), (23, 693158067), (27, 590467983), (49, 325359909), (61, 261354681), (63, 253057707), (69, 231052689), (81, 196822661), (147, 108453303), (161, 99022581), (183, 87118227), (189, 84352569), (207, 77017563), (343, 46479987), (409, 38979549), (427, 37336383), (441, 36151101), (483, 33007527), (549, 29039409), (567, 28117523), (621, 25672521), (1029, 15493329), (1127, 14146083), (1227, 12993183), (1281, 12445461), (1323, 12050367), (1403, 11363247), (1449, 11002509), (1647, 9679803), (1863, 8557507), (2863, 5568507), (2989, 5333769), (3087, 5164443), (3381, 4715361), (3681, 4331061), (3843, 4148487), (3969, 4016789), (4209, 3787749), (4347, 3667503), (4941, 3226601), (7889, 2020869), (8589, 1856169), (8967, 1777923), (9261, 1721481), (9407, 1694763), (9821, 1623321), (10143, 1571787), (11043, 1443687), (11529, 1382829), (12627, 1262583), (13041, 1222501), (20041, 795501), (20923, 761967), (23667, 673623), (24949, 639009), (25767, 618723), (26901, 592641), (27783, 573827), (28221, 564921), (29463, 541107), (30429, 523929), (33129, 481229), (34587, 460943), (37881, 420861), (60123, 265167), (62769, 253989), (65849, 242109), (68747, 231903), (71001, 224541), (74847, 213003), (77301, 206241), (80703, 197547), (84663, 188307), (88389, 180369), (91287, 174643), (113643, 140287)]