50749245

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26227}}^1$

素因数の和:26281

約数の個数: 24

約数和(自身を含む): 90014496

約数和(自身を除く): 39265251

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 26227, 78681, 131135, 236043, 393405, 1127761, 1180215, 3383283, 5638805, 10149849, 16916415, 50749245]

約数ペア:

[(1, 50749245), (3, 16916415), (5, 10149849), (9, 5638805), (15, 3383283), (43, 1180215), (45, 1127761), (129, 393405), (215, 236043), (387, 131135), (645, 78681), (1935, 26227)]