85481390

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{37657}}^1$

素因数の和:37891

約数の個数: 16

約数和(自身を含む): 154548432

約数和(自身を除く): 69067042

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 37657, 75314, 188285, 376570, 8548139, 17096278, 42740695, 85481390]

約数ペア:

[(1, 85481390), (2, 42740695), (5, 17096278), (10, 8548139), (227, 376570), (454, 188285), (1135, 75314), (2270, 37657)]