304877655

素因数分解:

$3^3\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{2011}}^1$

素因数の和:3148

約数の個数: 32

約数和(自身を含む): 542757120

約数和(自身を除く): 237879465

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1123, 2011, 3369, 5615, 6033, 10055, 10107, 16845, 18099, 30165, 30321, 50535, 54297, 90495, 151605, 271485, 2258353, 6775059, 11291765, 20325177, 33875295, 60975531, 101625885, 304877655]

約数ペア:

[(1, 304877655), (3, 101625885), (5, 60975531), (9, 33875295), (15, 20325177), (27, 11291765), (45, 6775059), (135, 2258353), (1123, 271485), (2011, 151605), (3369, 90495), (5615, 54297), (6033, 50535), (10055, 30321), (10107, 30165), (16845, 18099)]