12340475

素因数分解:

$5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 17641728

約数和(自身を除く): 5301253

約数列:

[1, 5, 7, 25, 35, 151, 175, 467, 755, 1057, 2335, 3269, 3775, 5285, 11675, 16345, 26425, 70517, 81725, 352585, 493619, 1762925, 2468095, 12340475]

約数ペア:

[(1, 12340475), (5, 2468095), (7, 1762925), (25, 493619), (35, 352585), (151, 81725), (175, 70517), (467, 26425), (755, 16345), (1057, 11675), (2335, 5285), (3269, 3775)]