200939255

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{1669}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 266532000

約数和(自身を除く): 65592745

約数列:

[1, 5, 11, 55, 121, 199, 605, 995, 1669, 2189, 8345, 10945, 18359, 24079, 91795, 120395, 201949, 332131, 1009745, 1660655, 3653441, 18267205, 40187851, 200939255]

約数ペア:

[(1, 200939255), (5, 40187851), (11, 18267205), (55, 3653441), (121, 1660655), (199, 1009745), (605, 332131), (995, 201949), (1669, 120395), (2189, 91795), (8345, 24079), (10945, 18359)]