1275595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 1663200

約数和(自身を除く): 387605

約数列:

[1, 5, 17, 43, 85, 215, 349, 731, 1745, 3655, 5933, 15007, 29665, 75035, 255119, 1275595]

約数ペア:

[(1, 1275595), (5, 255119), (17, 75035), (43, 29665), (85, 15007), (215, 5933), (349, 3655), (731, 1745)]