85849915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43913}}^1$

素因数の和:43958

約数の個数: 16

約数和(自身を含む): 113825088

約数和(自身を除く): 27975173

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 43913, 219565, 746521, 1009999, 3732605, 5049995, 17169983, 85849915]

約数ペア:

[(1, 85849915), (5, 17169983), (17, 5049995), (23, 3732605), (85, 1009999), (115, 746521), (391, 219565), (1955, 43913)]