80186185

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4721}}^1$

素因数の和:4848

約数の個数: 16

約数和(自身を含む): 99728640

約数和(自身を除く): 19542455

約数列:

[1, 5, 43, 79, 215, 395, 3397, 4721, 16985, 23605, 203003, 372959, 1015015, 1864795, 16037237, 80186185]

約数ペア:

[(1, 80186185), (5, 16037237), (43, 1864795), (79, 1015015), (215, 372959), (395, 203003), (3397, 23605), (4721, 16985)]