18080605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5749}}^1$

素因数の和:5808

約数の個数: 16

約数和(自身を含む): 23598000

約数和(自身を除く): 5517395

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 5749, 28745, 97733, 212713, 488665, 1063565, 3616121, 18080605]

約数ペア:

[(1, 18080605), (5, 3616121), (17, 1063565), (37, 488665), (85, 212713), (185, 97733), (629, 28745), (3145, 5749)]