508216525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{495821}}^1$

素因数の和:495872

約数の個数: 12

約数和(自身を含む): 645560244

約数和(自身を除く): 137343719

約数列:

[1, 5, 25, 41, 205, 1025, 495821, 2479105, 12395525, 20328661, 101643305, 508216525]

約数ペア:

[(1, 508216525), (5, 101643305), (25, 20328661), (41, 12395525), (205, 2479105), (1025, 495821)]