8199885

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12713}}^1$

素因数の和:12764

約数の個数: 16

約数和(自身を含む): 13425984

約数和(自身を除く): 5226099

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 12713, 38139, 63565, 190695, 546659, 1639977, 2733295, 8199885]

約数ペア:

[(1, 8199885), (3, 2733295), (5, 1639977), (15, 546659), (43, 190695), (129, 63565), (215, 38139), (645, 12713)]