86489985

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{134093}}^1$

素因数の和:134144

約数の個数: 16

約数和(自身を含む): 141603264

約数和(自身を除く): 55113279

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 134093, 402279, 670465, 2011395, 5765999, 17297997, 28829995, 86489985]

約数ペア:

[(1, 86489985), (3, 28829995), (5, 17297997), (15, 5765999), (43, 2011395), (129, 670465), (215, 402279), (645, 134093)]