26797215

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{11831}}^1$

素因数の和:11990

約数の個数: 16

約数和(自身を含む): 43163136

約数和(自身を除く): 16365921

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 11831, 35493, 59155, 177465, 1786481, 5359443, 8932405, 26797215]

約数ペア:

[(1, 26797215), (3, 8932405), (5, 5359443), (15, 1786481), (151, 177465), (453, 59155), (755, 35493), (2265, 11831)]