80131605

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{17401}}^1$

素因数の和:17716

約数の個数: 16

約数和(自身を含む): 128635584

約数和(自身を除く): 48503979

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 17401, 52203, 87005, 261015, 5342107, 16026321, 26710535, 80131605]

約数ペア:

[(1, 80131605), (3, 26710535), (5, 16026321), (15, 5342107), (307, 261015), (921, 87005), (1535, 52203), (4605, 17401)]