15656465265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2713}}^1$

素因数の和:2859

約数の個数: 128

約数和(自身を含む): 31402847232

約数和(自身を除く): 15746381967

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 53, 61, 85, 105, 119, 159, 183, 255, 265, 305, 357, 371, 427, 595, 795, 901, 915, 1037, 1113, 1281, 1785, 1855, 2135, 2703, 2713, 3111, 3233, 4505, 5185, 5565, 6307, 6405, 7259, 8139, 9699, 13515, 13565, 15555, 16165, 18921, 18991, 21777, 22631, 31535, 36295, 40695, 46121, 48495, 54961, 56973, 67893, 94605, 94955, 108885, 113155, 138363, 143789, 164883, 165493, 230605, 274805, 284865, 322847, 339465, 384727, 431367, 496479, 691815, 718945, 824415, 827465, 968541, 1006523, 1154181, 1158451, 1614235, 1923635, 2156835, 2444413, 2482395, 2813381, 3019569, 3475353, 4842705, 5032615, 5770905, 5792255, 7333239, 8440143, 8771129, 12222065, 14066905, 15097845, 17110891, 17376765, 19693667, 26313387, 36666195, 42200715, 43855645, 51332673, 59081001, 61397903, 85554455, 98468335, 131566935, 149109193, 184193709, 256663365, 295405005, 306989515, 447327579, 745545965, 920968545, 1043764351, 2236637895, 3131293053, 5218821755, 15656465265]

約数ペア:

[(1, 15656465265), (3, 5218821755), (5, 3131293053), (7, 2236637895), (15, 1043764351), (17, 920968545), (21, 745545965), (35, 447327579), (51, 306989515), (53, 295405005), (61, 256663365), (85, 184193709), (105, 149109193), (119, 131566935), (159, 98468335), (183, 85554455), (255, 61397903), (265, 59081001), (305, 51332673), (357, 43855645), (371, 42200715), (427, 36666195), (595, 26313387), (795, 19693667), (901, 17376765), (915, 17110891), (1037, 15097845), (1113, 14066905), (1281, 12222065), (1785, 8771129), (1855, 8440143), (2135, 7333239), (2703, 5792255), (2713, 5770905), (3111, 5032615), (3233, 4842705), (4505, 3475353), (5185, 3019569), (5565, 2813381), (6307, 2482395), (6405, 2444413), (7259, 2156835), (8139, 1923635), (9699, 1614235), (13515, 1158451), (13565, 1154181), (15555, 1006523), (16165, 968541), (18921, 827465), (18991, 824415), (21777, 718945), (22631, 691815), (31535, 496479), (36295, 431367), (40695, 384727), (46121, 339465), (48495, 322847), (54961, 284865), (56973, 274805), (67893, 230605), (94605, 165493), (94955, 164883), (108885, 143789), (113155, 138363)]