6990025

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 10088640

約数和(自身を除く): 3098615

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 413, 677, 1475, 2065, 3385, 4739, 10325, 16925, 23695, 39943, 118475, 199715, 279601, 998575, 1398005, 6990025]

約数ペア:

[(1, 6990025), (5, 1398005), (7, 998575), (25, 279601), (35, 199715), (59, 118475), (175, 39943), (295, 23695), (413, 16925), (677, 10325), (1475, 4739), (2065, 3385)]