86368985

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1423}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 105945600

約数和(自身を除く): 19576615

約数列:

[1, 5, 61, 199, 305, 995, 1423, 7115, 12139, 60695, 86803, 283177, 434015, 1415885, 17273797, 86368985]

約数ペア:

[(1, 86368985), (5, 17273797), (61, 1415885), (199, 434015), (305, 283177), (995, 86803), (1423, 60695), (7115, 12139)]