201318905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{2683}}^1$

素因数の和:3080

約数の個数: 16

約数和(自身を含む): 248001600

約数和(自身を除く): 46682695

約数列:

[1, 5, 43, 215, 349, 1745, 2683, 13415, 15007, 75035, 115369, 576845, 936367, 4681835, 40263781, 201318905]

約数ペア:

[(1, 201318905), (5, 40263781), (43, 4681835), (215, 936367), (349, 576845), (1745, 115369), (2683, 75035), (13415, 15007)]