25679295

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 48263040

約数和(自身を除く): 22583745

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 53, 97, 111, 135, 159, 185, 265, 291, 333, 477, 485, 555, 795, 873, 999, 1431, 1455, 1665, 1961, 2385, 2619, 3589, 4365, 4995, 5141, 5883, 7155, 9805, 10767, 13095, 15423, 17649, 17945, 25705, 29415, 32301, 46269, 52947, 53835, 77115, 88245, 96903, 138807, 161505, 190217, 231345, 264735, 484515, 570651, 694035, 951085, 1711953, 2853255, 5135859, 8559765, 25679295]

約数ペア:

[(1, 25679295), (3, 8559765), (5, 5135859), (9, 2853255), (15, 1711953), (27, 951085), (37, 694035), (45, 570651), (53, 484515), (97, 264735), (111, 231345), (135, 190217), (159, 161505), (185, 138807), (265, 96903), (291, 88245), (333, 77115), (477, 53835), (485, 52947), (555, 46269), (795, 32301), (873, 29415), (999, 25705), (1431, 17945), (1455, 17649), (1665, 15423), (1961, 13095), (2385, 10767), (2619, 9805), (3589, 7155), (4365, 5883), (4995, 5141)]