159133185

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{20441}}^1$

素因数の和:20625

約数の個数: 24

約数和(自身を含む): 277438824

約数和(自身を除く): 118305639

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 20441, 61323, 102205, 183969, 306615, 919845, 3536293, 10608879, 17681465, 31826637, 53044395, 159133185]

約数ペア:

[(1, 159133185), (3, 53044395), (5, 31826637), (9, 17681465), (15, 10608879), (45, 3536293), (173, 919845), (519, 306615), (865, 183969), (1557, 102205), (2595, 61323), (7785, 20441)]