6685985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 8557056

約数和(自身を除く): 1871071

約数列:

[1, 5, 23, 47, 115, 235, 1081, 1237, 5405, 6185, 28451, 58139, 142255, 290695, 1337197, 6685985]

約数ペア:

[(1, 6685985), (5, 1337197), (23, 290695), (47, 142255), (115, 58139), (235, 28451), (1081, 6185), (1237, 5405)]