25020765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 33040035

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 29, 33, 35, 45, 55, 63, 77, 83, 87, 99, 105, 135, 145, 165, 189, 203, 231, 249, 261, 297, 315, 319, 385, 415, 435, 495, 581, 609, 693, 747, 783, 913, 945, 957, 1015, 1155, 1245, 1305, 1485, 1595, 1743, 1827, 2079, 2233, 2241, 2407, 2739, 2871, 2905, 3045, 3465, 3735, 3915, 4565, 4785, 5229, 5481, 6391, 6699, 7221, 8217, 8613, 8715, 9135, 10395, 11165, 11205, 12035, 13695, 14355, 15687, 16849, 19173, 20097, 21663, 24651, 26145, 26477, 27405, 31955, 33495, 36105, 41085, 43065, 50547, 57519, 60291, 64989, 78435, 79431, 84245, 95865, 100485, 108315, 123255, 132385, 151641, 172557, 185339, 238293, 252735, 287595, 301455, 324945, 397155, 454923, 556017, 714879, 758205, 862785, 926695, 1191465, 1668051, 2274615, 2780085, 3574395, 5004153, 8340255, 25020765]

約数ペア:

[(1, 25020765), (3, 8340255), (5, 5004153), (7, 3574395), (9, 2780085), (11, 2274615), (15, 1668051), (21, 1191465), (27, 926695), (29, 862785), (33, 758205), (35, 714879), (45, 556017), (55, 454923), (63, 397155), (77, 324945), (83, 301455), (87, 287595), (99, 252735), (105, 238293), (135, 185339), (145, 172557), (165, 151641), (189, 132385), (203, 123255), (231, 108315), (249, 100485), (261, 95865), (297, 84245), (315, 79431), (319, 78435), (385, 64989), (415, 60291), (435, 57519), (495, 50547), (581, 43065), (609, 41085), (693, 36105), (747, 33495), (783, 31955), (913, 27405), (945, 26477), (957, 26145), (1015, 24651), (1155, 21663), (1245, 20097), (1305, 19173), (1485, 16849), (1595, 15687), (1743, 14355), (1827, 13695), (2079, 12035), (2233, 11205), (2241, 11165), (2407, 10395), (2739, 9135), (2871, 8715), (2905, 8613), (3045, 8217), (3465, 7221), (3735, 6699), (3915, 6391), (4565, 5481), (4785, 5229)]