127145305

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 179843328

約数和(自身を除く): 52698023

約数列:

[1, 5, 7, 35, 41, 205, 251, 287, 353, 1255, 1435, 1757, 1765, 2471, 8785, 10291, 12355, 14473, 51455, 72037, 72365, 88603, 101311, 360185, 443015, 506555, 620221, 3101105, 3632723, 18163615, 25429061, 127145305]

約数ペア:

[(1, 127145305), (5, 25429061), (7, 18163615), (35, 3632723), (41, 3101105), (205, 620221), (251, 506555), (287, 443015), (353, 360185), (1255, 101311), (1435, 88603), (1757, 72365), (1765, 72037), (2471, 51455), (8785, 14473), (10291, 12355)]