85855815

素因数分解:

$3^3\times 5^1\times {\mathrm{635969}}^1$

素因数の和:635983

約数の個数: 16

約数和(自身を含む): 152632800

約数和(自身を除く): 66776985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 635969, 1907907, 3179845, 5723721, 9539535, 17171163, 28618605, 85855815]

約数ペア:

[(1, 85855815), (3, 28618605), (5, 17171163), (9, 9539535), (15, 5723721), (27, 3179845), (45, 1907907), (135, 635969)]