209224115

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{43543}}^1$

素因数の和:43610

約数の個数: 12

約数和(自身を含む): 259435152

約数和(自身を除く): 50211037

約数列:

[1, 5, 31, 155, 961, 4805, 43543, 217715, 1349833, 6749165, 41844823, 209224115]

約数ペア:

[(1, 209224115), (5, 41844823), (31, 6749165), (155, 1349833), (961, 217715), (4805, 43543)]