80719605

素因数分解:

$3^3\times 5^1\times {\mathrm{597923}}^1$

素因数の和:597937

約数の個数: 16

約数和(自身を含む): 143501760

約数和(自身を除く): 62782155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 597923, 1793769, 2989615, 5381307, 8968845, 16143921, 26906535, 80719605]

約数ペア:

[(1, 80719605), (3, 26906535), (5, 16143921), (9, 8968845), (15, 5381307), (27, 2989615), (45, 1793769), (135, 597923)]