11917455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72227}}^1$

素因数の和:72246

約数の個数: 16

約数和(自身を含む): 20801664

約数和(自身を除く): 8884209

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 72227, 216681, 361135, 794497, 1083405, 2383491, 3972485, 11917455]

約数ペア:

[(1, 11917455), (3, 3972485), (5, 2383491), (11, 1083405), (15, 794497), (33, 361135), (55, 216681), (165, 72227)]