26961185

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 33073920

約数和(自身を除く): 6112735

約数列:

[1, 5, 71, 173, 355, 439, 865, 2195, 12283, 31169, 61415, 75947, 155845, 379735, 5392237, 26961185]

約数ペア:

[(1, 26961185), (5, 5392237), (71, 379735), (173, 155845), (355, 75947), (439, 61415), (865, 31169), (2195, 12283)]