126220695

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{195691}}^1$

素因数の和:195742

約数の個数: 16

約数和(自身を含む): 206650752

約数和(自身を除く): 80430057

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 195691, 587073, 978455, 2935365, 8414713, 25244139, 42073565, 126220695]

約数ペア:

[(1, 126220695), (3, 42073565), (5, 25244139), (15, 8414713), (43, 2935365), (129, 978455), (215, 587073), (645, 195691)]