193322215

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 247785840

約数和(自身を除く): 54463625

約数列:

[1, 5, 17, 85, 289, 353, 379, 1445, 1765, 1895, 6001, 6443, 30005, 32215, 102017, 109531, 133787, 510085, 547655, 668935, 2274379, 11371895, 38664443, 193322215]

約数ペア:

[(1, 193322215), (5, 38664443), (17, 11371895), (85, 2274379), (289, 668935), (353, 547655), (379, 510085), (1445, 133787), (1765, 109531), (1895, 102017), (6001, 32215), (6443, 30005)]