201063905

素因数分解:

$5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{9221}}^1$

素因数の和:9329

約数の個数: 24

約数和(自身を含む): 283853160

約数和(自身を除く): 82789255

約数列:

[1, 5, 7, 35, 49, 89, 245, 445, 623, 3115, 4361, 9221, 21805, 46105, 64547, 322735, 451829, 820669, 2259145, 4103345, 5744683, 28723415, 40212781, 201063905]

約数ペア:

[(1, 201063905), (5, 40212781), (7, 28723415), (35, 5744683), (49, 4103345), (89, 2259145), (245, 820669), (445, 451829), (623, 322735), (3115, 64547), (4361, 46105), (9221, 21805)]