23851905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 48273408

約数和(自身を除く): 24421503

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 107, 165, 193, 231, 321, 385, 535, 579, 749, 965, 1155, 1177, 1351, 1605, 2123, 2247, 2895, 3531, 3745, 4053, 5885, 6369, 6755, 8239, 10615, 11235, 14861, 17655, 20265, 20651, 24717, 31845, 41195, 44583, 61953, 74305, 103255, 123585, 144557, 222915, 227161, 309765, 433671, 681483, 722785, 1135805, 1590127, 2168355, 3407415, 4770381, 7950635, 23851905]

約数ペア:

[(1, 23851905), (3, 7950635), (5, 4770381), (7, 3407415), (11, 2168355), (15, 1590127), (21, 1135805), (33, 722785), (35, 681483), (55, 433671), (77, 309765), (105, 227161), (107, 222915), (165, 144557), (193, 123585), (231, 103255), (321, 74305), (385, 61953), (535, 44583), (579, 41195), (749, 31845), (965, 24717), (1155, 20651), (1177, 20265), (1351, 17655), (1605, 14861), (2123, 11235), (2247, 10615), (2895, 8239), (3531, 6755), (3745, 6369), (4053, 5885)]