23242905

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 47803392

約数和(自身を除く): 24560487

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 83, 105, 127, 147, 245, 249, 315, 381, 415, 441, 581, 635, 735, 747, 889, 1143, 1245, 1743, 1905, 2205, 2667, 2905, 3735, 4067, 4445, 5229, 5715, 6223, 8001, 8715, 10541, 12201, 13335, 18669, 20335, 26145, 31115, 31623, 36603, 40005, 52705, 56007, 61005, 73787, 93345, 94869, 158115, 183015, 221361, 280035, 368935, 474345, 516509, 664083, 1106805, 1549527, 2582545, 3320415, 4648581, 7747635, 23242905]

約数ペア:

[(1, 23242905), (3, 7747635), (5, 4648581), (7, 3320415), (9, 2582545), (15, 1549527), (21, 1106805), (35, 664083), (45, 516509), (49, 474345), (63, 368935), (83, 280035), (105, 221361), (127, 183015), (147, 158115), (245, 94869), (249, 93345), (315, 73787), (381, 61005), (415, 56007), (441, 52705), (581, 40005), (635, 36603), (735, 31623), (747, 31115), (889, 26145), (1143, 20335), (1245, 18669), (1743, 13335), (1905, 12201), (2205, 10541), (2667, 8715), (2905, 8001), (3735, 6223), (4067, 5715), (4445, 5229)]