18450255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53479}}^1$

素因数の和:53510

約数の個数: 16

約数和(自身を含む): 30804480

約数和(自身を除く): 12354225

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 53479, 160437, 267395, 802185, 1230017, 3690051, 6150085, 18450255]

約数ペア:

[(1, 18450255), (3, 6150085), (5, 3690051), (15, 1230017), (23, 802185), (69, 267395), (115, 160437), (345, 53479)]