188830305

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82279}}^1$

素因数の和:82310

約数の個数: 32

約数和(自身を含む): 355449600

約数和(自身を除く): 166619295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 82279, 246837, 411395, 740511, 1234185, 1398743, 2221533, 3702555, 4196229, 6993715, 11107665, 12588687, 20981145, 37766061, 62943435, 188830305]

約数ペア:

[(1, 188830305), (3, 62943435), (5, 37766061), (9, 20981145), (15, 12588687), (17, 11107665), (27, 6993715), (45, 4196229), (51, 3702555), (85, 2221533), (135, 1398743), (153, 1234185), (255, 740511), (459, 411395), (765, 246837), (2295, 82279)]