205506075

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{10111}}^1$

素因数の和:10395

約数の個数: 24

約数和(自身を含む): 341057536

約数和(自身を除く): 135551461

約数列:

[1, 3, 5, 15, 25, 75, 271, 813, 1355, 4065, 6775, 10111, 20325, 30333, 50555, 151665, 252775, 758325, 2740081, 8220243, 13700405, 41101215, 68502025, 205506075]

約数ペア:

[(1, 205506075), (3, 68502025), (5, 41101215), (15, 13700405), (25, 8220243), (75, 2740081), (271, 758325), (813, 252775), (1355, 151665), (4065, 50555), (6775, 30333), (10111, 20325)]