15560049

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 22369248

約数和(自身を除く): 6809199

約数列:

[1, 3, 17, 51, 131, 137, 289, 393, 411, 867, 2227, 2329, 6681, 6987, 17947, 37859, 39593, 53841, 113577, 118779, 305099, 915297, 5186683, 15560049]

約数ペア:

[(1, 15560049), (3, 5186683), (17, 915297), (51, 305099), (131, 118779), (137, 113577), (289, 53841), (393, 39593), (411, 37859), (867, 17947), (2227, 6987), (2329, 6681)]