12829775

素因数分解:

$5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 18332160

約数和(自身を除く): 5502385

約数列:

[1, 5, 7, 25, 35, 167, 175, 439, 835, 1169, 2195, 3073, 4175, 5845, 10975, 15365, 29225, 73313, 76825, 366565, 513191, 1832825, 2565955, 12829775]

約数ペア:

[(1, 12829775), (5, 2565955), (7, 1832825), (25, 513191), (35, 366565), (167, 76825), (175, 73313), (439, 29225), (835, 15365), (1169, 10975), (2195, 5845), (3073, 4175)]