144195205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1061}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 216546048

約数和(自身を除く): 72350843

約数列:

[1, 5, 7, 11, 35, 55, 77, 353, 385, 1061, 1765, 2471, 3883, 5305, 7427, 11671, 12355, 19415, 27181, 37135, 58355, 81697, 135905, 374533, 408485, 1872665, 2621731, 4119863, 13108655, 20599315, 28839041, 144195205]

約数ペア:

[(1, 144195205), (5, 28839041), (7, 20599315), (11, 13108655), (35, 4119863), (55, 2621731), (77, 1872665), (353, 408485), (385, 374533), (1061, 135905), (1765, 81697), (2471, 58355), (3883, 37135), (5305, 27181), (7427, 19415), (11671, 12355)]