1127245

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 1625184

約数和(自身を除く): 497939

約数列:

[1, 5, 7, 35, 43, 49, 107, 215, 245, 301, 535, 749, 1505, 2107, 3745, 4601, 5243, 10535, 23005, 26215, 32207, 161035, 225449, 1127245]

約数ペア:

[(1, 1127245), (5, 225449), (7, 161035), (35, 32207), (43, 26215), (49, 23005), (107, 10535), (215, 5243), (245, 4601), (301, 3745), (535, 2107), (749, 1505)]