26809485

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61631}}^1$

素因数の和:61668

約数の個数: 16

約数和(自身を含む): 44375040

約数和(自身を除く): 17565555

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 61631, 184893, 308155, 924465, 1787299, 5361897, 8936495, 26809485]

約数ペア:

[(1, 26809485), (3, 8936495), (5, 5361897), (15, 1787299), (29, 924465), (87, 308155), (145, 184893), (435, 61631)]