61191585

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 142248960

約数和(自身を除く): 81057375

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 27, 35, 39, 45, 51, 63, 65, 85, 91, 105, 117, 119, 135, 153, 189, 195, 221, 255, 273, 293, 315, 351, 357, 455, 459, 585, 595, 663, 765, 819, 879, 945, 1071, 1105, 1365, 1465, 1547, 1755, 1785, 1989, 2051, 2295, 2457, 2637, 3213, 3315, 3809, 4095, 4395, 4641, 4981, 5355, 5967, 6153, 7735, 7911, 9945, 10255, 11427, 12285, 13185, 13923, 14943, 16065, 18459, 19045, 23205, 24905, 26663, 29835, 30765, 34281, 34867, 39555, 41769, 44829, 55377, 57135, 64753, 69615, 74715, 79989, 92295, 102843, 104601, 133315, 134487, 171405, 174335, 194259, 208845, 224145, 239967, 276885, 313803, 323765, 399945, 453271, 514215, 523005, 582777, 672435, 719901, 941409, 971295, 1199835, 1359813, 1569015, 1748331, 2266355, 2913885, 3599505, 4079439, 4707045, 6799065, 8741655, 12238317, 20397195, 61191585]

約数ペア:

[(1, 61191585), (3, 20397195), (5, 12238317), (7, 8741655), (9, 6799065), (13, 4707045), (15, 4079439), (17, 3599505), (21, 2913885), (27, 2266355), (35, 1748331), (39, 1569015), (45, 1359813), (51, 1199835), (63, 971295), (65, 941409), (85, 719901), (91, 672435), (105, 582777), (117, 523005), (119, 514215), (135, 453271), (153, 399945), (189, 323765), (195, 313803), (221, 276885), (255, 239967), (273, 224145), (293, 208845), (315, 194259), (351, 174335), (357, 171405), (455, 134487), (459, 133315), (585, 104601), (595, 102843), (663, 92295), (765, 79989), (819, 74715), (879, 69615), (945, 64753), (1071, 57135), (1105, 55377), (1365, 44829), (1465, 41769), (1547, 39555), (1755, 34867), (1785, 34281), (1989, 30765), (2051, 29835), (2295, 26663), (2457, 24905), (2637, 23205), (3213, 19045), (3315, 18459), (3809, 16065), (4095, 14943), (4395, 13923), (4641, 13185), (4981, 12285), (5355, 11427), (5967, 10255), (6153, 9945), (7735, 7911)]