2755815

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4481}}^1$

素因数の和:4530

約数の個数: 16

約数和(自身を含む): 4517856

約数和(自身を除く): 1762041

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 4481, 13443, 22405, 67215, 183721, 551163, 918605, 2755815]

約数ペア:

[(1, 2755815), (3, 918605), (5, 551163), (15, 183721), (41, 67215), (123, 22405), (205, 13443), (615, 4481)]