23145045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 47831040

約数和(自身を除く): 24685995

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 145, 165, 203, 231, 319, 385, 435, 609, 691, 957, 1015, 1155, 1595, 2073, 2233, 3045, 3455, 4785, 4837, 6699, 7601, 10365, 11165, 14511, 20039, 22803, 24185, 33495, 38005, 53207, 60117, 72555, 100195, 114015, 140273, 159621, 220429, 266035, 300585, 420819, 661287, 701365, 798105, 1102145, 1543003, 2104095, 3306435, 4629009, 7715015, 23145045]

約数ペア:

[(1, 23145045), (3, 7715015), (5, 4629009), (7, 3306435), (11, 2104095), (15, 1543003), (21, 1102145), (29, 798105), (33, 701365), (35, 661287), (55, 420819), (77, 300585), (87, 266035), (105, 220429), (145, 159621), (165, 140273), (203, 114015), (231, 100195), (319, 72555), (385, 60117), (435, 53207), (609, 38005), (691, 33495), (957, 24185), (1015, 22803), (1155, 20039), (1595, 14511), (2073, 11165), (2233, 10365), (3045, 7601), (3455, 6699), (4785, 4837)]