205128535

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{11243}}^1$

素因数の和:11378

約数の個数: 16

約数和(自身を含む): 255013920

約数和(自身を除く): 49885385

約数列:

[1, 5, 41, 89, 205, 445, 3649, 11243, 18245, 56215, 460963, 1000627, 2304815, 5003135, 41025707, 205128535]

約数ペア:

[(1, 205128535), (5, 41025707), (41, 5003135), (89, 2304815), (205, 1000627), (445, 460963), (3649, 56215), (11243, 18245)]