201142385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{1913}}^1$

素因数の和:3172

約数の個数: 16

約数和(自身を含む): 255909456

約数和(自身を除く): 54767071

約数列:

[1, 5, 17, 85, 1237, 1913, 6185, 9565, 21029, 32521, 105145, 162605, 2366381, 11831905, 40228477, 201142385]

約数ペア:

[(1, 201142385), (5, 40228477), (17, 11831905), (85, 2366381), (1237, 162605), (1913, 105145), (6185, 32521), (9565, 21029)]