156700305

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68279}}^1$

素因数の和:68310

約数の個数: 32

約数和(自身を含む): 294969600

約数和(自身を除く): 138269295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 68279, 204837, 341395, 614511, 1024185, 1160743, 1843533, 3072555, 3482229, 5803715, 9217665, 10446687, 17411145, 31340061, 52233435, 156700305]

約数ペア:

[(1, 156700305), (3, 52233435), (5, 31340061), (9, 17411145), (15, 10446687), (17, 9217665), (27, 5803715), (45, 3482229), (51, 3072555), (85, 1843533), (135, 1160743), (153, 1024185), (255, 614511), (459, 341395), (765, 204837), (2295, 68279)]