12608575

素因数分解:

$5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 18059360

約数和(自身を除く): 5450785

約数列:

[1, 5, 7, 25, 35, 109, 175, 545, 661, 763, 2725, 3305, 3815, 4627, 16525, 19075, 23135, 72049, 115675, 360245, 504343, 1801225, 2521715, 12608575]

約数ペア:

[(1, 12608575), (5, 2521715), (7, 1801225), (25, 504343), (35, 360245), (109, 115675), (175, 72049), (545, 23135), (661, 19075), (763, 16525), (2725, 4627), (3305, 3815)]