26294505

素因数分解:

$3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1327}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 42134784

約数和(自身を除く): 15840279

約数列:

[1, 3, 5, 15, 1321, 1327, 3963, 3981, 6605, 6635, 19815, 19905, 1752967, 5258901, 8764835, 26294505]

約数ペア:

[(1, 26294505), (3, 8764835), (5, 5258901), (15, 1752967), (1321, 19905), (1327, 19815), (3963, 6635), (3981, 6605)]