248536485

素因数分解:

$3^3\times 5^1\times {\mathrm{1841011}}^1$

素因数の和:1841025

約数の個数: 16

約数和(自身を含む): 441842880

約数和(自身を除く): 193306395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1841011, 5523033, 9205055, 16569099, 27615165, 49707297, 82845495, 248536485]

約数ペア:

[(1, 248536485), (3, 82845495), (5, 49707297), (9, 27615165), (15, 16569099), (27, 9205055), (45, 5523033), (135, 1841011)]