407046385

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{6551}}^1$

素因数の和:6633

約数の個数: 24

約数和(自身を含む): 531026496

約数和(自身を除く): 123980111

約数列:

[1, 5, 17, 43, 85, 215, 289, 731, 1445, 3655, 6551, 12427, 32755, 62135, 111367, 281693, 556835, 1408465, 1893239, 4788781, 9466195, 23943905, 81409277, 407046385]

約数ペア:

[(1, 407046385), (5, 81409277), (17, 23943905), (43, 9466195), (85, 4788781), (215, 1893239), (289, 1408465), (731, 556835), (1445, 281693), (3655, 111367), (6551, 62135), (12427, 32755)]