80351265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{315103}}^1$

素因数の和:315128

約数の個数: 16

約数和(自身を含む): 136124928

約数和(自身を除く): 55773663

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 315103, 945309, 1575515, 4726545, 5356751, 16070253, 26783755, 80351265]

約数ペア:

[(1, 80351265), (3, 26783755), (5, 16070253), (15, 5356751), (17, 4726545), (51, 1575515), (85, 945309), (255, 315103)]