86668615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{42589}}^1$

素因数の和:42642

約数の個数: 16

約数和(自身を含む): 116526240

約数和(自身を除く): 29857625

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 42589, 212945, 468479, 1575793, 2342395, 7878965, 17333723, 86668615]

約数ペア:

[(1, 86668615), (5, 17333723), (11, 7878965), (37, 2342395), (55, 1575793), (185, 468479), (407, 212945), (2035, 42589)]