12377225

素因数分解:

$5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 17731008

約数和(自身を除く): 5353783

約数列:

[1, 5, 7, 25, 35, 107, 175, 535, 661, 749, 2675, 3305, 3745, 4627, 16525, 18725, 23135, 70727, 115675, 353635, 495089, 1768175, 2475445, 12377225]

約数ペア:

[(1, 12377225), (5, 2475445), (7, 1768175), (25, 495089), (35, 353635), (107, 115675), (175, 70727), (535, 23135), (661, 18725), (749, 16525), (2675, 4627), (3305, 3745)]