3992765

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 5718240

約数和(自身を除く): 1725475

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 379, 1505, 1895, 2107, 2653, 10535, 13265, 16297, 18571, 81485, 92855, 114079, 570395, 798553, 3992765]

約数ペア:

[(1, 3992765), (5, 798553), (7, 570395), (35, 114079), (43, 92855), (49, 81485), (215, 18571), (245, 16297), (301, 13265), (379, 10535), (1505, 2653), (1895, 2107)]