11873155

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 16873056

約数和(自身を除く): 4999901

約数列:

[1, 5, 7, 31, 35, 155, 217, 353, 961, 1085, 1765, 2471, 4805, 6727, 10943, 12355, 33635, 54715, 76601, 339233, 383005, 1696165, 2374631, 11873155]

約数ペア:

[(1, 11873155), (5, 2374631), (7, 1696165), (31, 383005), (35, 339233), (155, 76601), (217, 54715), (353, 33635), (961, 12355), (1085, 10943), (1765, 6727), (2471, 4805)]