495983385

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{159737}}^1$

素因数の和:159774

約数の個数: 32

約数和(自身を含む): 920090880

約数和(自身を除く): 424107495

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 159737, 479211, 798685, 1437633, 2396055, 3673951, 4312899, 7188165, 11021853, 18369755, 21564495, 33065559, 55109265, 99196677, 165327795, 495983385]

約数ペア:

[(1, 495983385), (3, 165327795), (5, 99196677), (9, 55109265), (15, 33065559), (23, 21564495), (27, 18369755), (45, 11021853), (69, 7188165), (115, 4312899), (135, 3673951), (207, 2396055), (345, 1437633), (621, 798685), (1035, 479211), (3105, 159737)]