26896905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 53863680

約数和(自身を除く): 26966775

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 515, 721, 829, 927, 1545, 2163, 2487, 3605, 4145, 4635, 5803, 6489, 7461, 10815, 12435, 17409, 29015, 32445, 37305, 52227, 85387, 87045, 256161, 261135, 426935, 597709, 768483, 1280805, 1793127, 2988545, 3842415, 5379381, 8965635, 26896905]

約数ペア:

[(1, 26896905), (3, 8965635), (5, 5379381), (7, 3842415), (9, 2988545), (15, 1793127), (21, 1280805), (35, 768483), (45, 597709), (63, 426935), (103, 261135), (105, 256161), (309, 87045), (315, 85387), (515, 52227), (721, 37305), (829, 32445), (927, 29015), (1545, 17409), (2163, 12435), (2487, 10815), (3605, 7461), (4145, 6489), (4635, 5803)]