80333115

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{12721}}^1$

素因数の和:13150

約数の個数: 16

約数和(自身を含む): 128848416

約数和(自身を除く): 48515301

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 12721, 38163, 63605, 190815, 5355541, 16066623, 26777705, 80333115]

約数ペア:

[(1, 80333115), (3, 26777705), (5, 16066623), (15, 5355541), (421, 190815), (1263, 63605), (2105, 38163), (6315, 12721)]