12757500875

素因数分解:

$5^3\times 7^1\times {\mathrm{683}}^1\times {\mathrm{21347}}^1$

素因数の和:22052

約数の個数: 32

約数和(自身を含む): 18223335936

約数和(自身を除く): 5465835061

約数列:

[1, 5, 7, 25, 35, 125, 175, 683, 875, 3415, 4781, 17075, 21347, 23905, 85375, 106735, 119525, 149429, 533675, 597625, 747145, 2668375, 3735725, 14580001, 18678625, 72900005, 102060007, 364500025, 510300035, 1822500125, 2551500175, 12757500875]

約数ペア:

[(1, 12757500875), (5, 2551500175), (7, 1822500125), (25, 510300035), (35, 364500025), (125, 102060007), (175, 72900005), (683, 18678625), (875, 14580001), (3415, 3735725), (4781, 2668375), (17075, 747145), (21347, 597625), (23905, 533675), (85375, 149429), (106735, 119525)]