329745575

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{827}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 420441840

約数和(自身を除く): 90696265

約数列:

[1, 5, 25, 41, 205, 389, 827, 1025, 1945, 4135, 9725, 15949, 20675, 33907, 79745, 169535, 321703, 398725, 847675, 1608515, 8042575, 13189823, 65949115, 329745575]

約数ペア:

[(1, 329745575), (5, 65949115), (25, 13189823), (41, 8042575), (205, 1608515), (389, 847675), (827, 398725), (1025, 321703), (1945, 169535), (4135, 79745), (9725, 33907), (15949, 20675)]