81052335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19793}}^1$

素因数の和:19824

約数の個数: 48

約数和(自身を含む): 172920384

約数和(自身を除く): 91868049

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 19793, 59379, 98965, 138551, 178137, 257309, 296895, 415653, 692755, 771927, 890685, 1246959, 1286545, 1801163, 2078265, 2315781, 3859635, 5403489, 6234795, 9005815, 11578905, 16210467, 27017445, 81052335]

約数ペア:

[(1, 81052335), (3, 27017445), (5, 16210467), (7, 11578905), (9, 9005815), (13, 6234795), (15, 5403489), (21, 3859635), (35, 2315781), (39, 2078265), (45, 1801163), (63, 1286545), (65, 1246959), (91, 890685), (105, 771927), (117, 692755), (195, 415653), (273, 296895), (315, 257309), (455, 178137), (585, 138551), (819, 98965), (1365, 59379), (4095, 19793)]