841525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 12

約数和(自身を含む): 1070244

約数和(自身を除く): 228719

約数列:

[1, 5, 25, 41, 205, 821, 1025, 4105, 20525, 33661, 168305, 841525]

約数ペア:

[(1, 841525), (5, 168305), (25, 33661), (41, 20525), (205, 4105), (821, 1025)]