201825445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{55219}}^1$

素因数の和:55284

約数の個数: 16

約数和(自身を含む): 262405440

約数和(自身を除く): 60579995

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 55219, 276095, 938723, 2374417, 4693615, 11872085, 40365089, 201825445]

約数ペア:

[(1, 201825445), (5, 40365089), (17, 11872085), (43, 4693615), (85, 2374417), (215, 938723), (731, 276095), (3655, 55219)]