84389865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18691}}^1$

素因数の和:18749

約数の個数: 32

約数和(自身を含む): 157910016

約数和(自身を除く): 73520151

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 18691, 56073, 93455, 130837, 280365, 392511, 654185, 803713, 1962555, 2411139, 4018565, 5625991, 12055695, 16877973, 28129955, 84389865]

約数ペア:

[(1, 84389865), (3, 28129955), (5, 16877973), (7, 12055695), (15, 5625991), (21, 4018565), (35, 2411139), (43, 1962555), (105, 803713), (129, 654185), (215, 392511), (301, 280365), (645, 130837), (903, 93455), (1505, 56073), (4515, 18691)]