291627865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{28163}}^1$

素因数の和:28296

約数の個数: 16

約数和(自身を含む): 371764800

約数和(自身を除く): 80136935

約数列:

[1, 5, 19, 95, 109, 545, 2071, 10355, 28163, 140815, 535097, 2675485, 3069767, 15348835, 58325573, 291627865]

約数ペア:

[(1, 291627865), (5, 58325573), (19, 15348835), (95, 3069767), (109, 2675485), (545, 535097), (2071, 140815), (10355, 28163)]