6681885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{9091}}^1$

素因数の和:9113

約数の個数: 24

約数和(自身を含む): 12437856

約数和(自身を除く): 5755971

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 9091, 27273, 45455, 63637, 136365, 190911, 318185, 445459, 954555, 1336377, 2227295, 6681885]

約数ペア:

[(1, 6681885), (3, 2227295), (5, 1336377), (7, 954555), (15, 445459), (21, 318185), (35, 190911), (49, 136365), (105, 63637), (147, 45455), (245, 27273), (735, 9091)]