80476215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{315593}}^1$

素因数の和:315618

約数の個数: 16

約数和(自身を含む): 136336608

約数和(自身を除く): 55860393

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 315593, 946779, 1577965, 4733895, 5365081, 16095243, 26825405, 80476215]

約数ペア:

[(1, 80476215), (3, 26825405), (5, 16095243), (15, 5365081), (17, 4733895), (51, 1577965), (85, 946779), (255, 315593)]