2847425

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 4124736

約数和(自身を除く): 1277311

約数列:

[1, 5, 7, 25, 35, 53, 175, 265, 307, 371, 1325, 1535, 1855, 2149, 7675, 9275, 10745, 16271, 53725, 81355, 113897, 406775, 569485, 2847425]

約数ペア:

[(1, 2847425), (5, 569485), (7, 406775), (25, 113897), (35, 81355), (53, 53725), (175, 16271), (265, 10745), (307, 9275), (371, 7675), (1325, 2149), (1535, 1855)]