142331905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1033}}^1\times {\mathrm{1621}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 181131984

約数和(自身を除く): 38800079

約数列:

[1, 5, 17, 85, 1033, 1621, 5165, 8105, 17561, 27557, 87805, 137785, 1674493, 8372465, 28466381, 142331905]

約数ペア:

[(1, 142331905), (5, 28466381), (17, 8372465), (85, 1674493), (1033, 137785), (1621, 87805), (5165, 27557), (8105, 17561)]