26740815

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43481}}^1$

素因数の和:43530

約数の個数: 16

約数和(自身を含む): 43829856

約数和(自身を除く): 17089041

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 43481, 130443, 217405, 652215, 1782721, 5348163, 8913605, 26740815]

約数ペア:

[(1, 26740815), (3, 8913605), (5, 5348163), (15, 1782721), (41, 652215), (123, 217405), (205, 130443), (615, 43481)]