12716725

素因数分解:

$5^2\times 7^3\times {\mathrm{1483}}^1$

素因数の和:1514

約数の個数: 24

約数和(自身を含む): 18401600

約数和(自身を除く): 5684875

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1483, 1715, 7415, 8575, 10381, 37075, 51905, 72667, 259525, 363335, 508669, 1816675, 2543345, 12716725]

約数ペア:

[(1, 12716725), (5, 2543345), (7, 1816675), (25, 508669), (35, 363335), (49, 259525), (175, 72667), (245, 51905), (343, 37075), (1225, 10381), (1483, 8575), (1715, 7415)]