1874644995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{10639}}^1$

素因数の和:11355

約数の個数: 32

約数和(自身を含む): 3180764160

約数和(自身を除く): 1306119165

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 691, 2073, 3455, 10365, 10639, 11747, 31917, 35241, 53195, 58735, 159585, 176205, 180863, 542589, 904315, 2712945, 7351549, 22054647, 36757745, 110273235, 124976333, 374928999, 624881665, 1874644995]

約数ペア:

[(1, 1874644995), (3, 624881665), (5, 374928999), (15, 124976333), (17, 110273235), (51, 36757745), (85, 22054647), (255, 7351549), (691, 2712945), (2073, 904315), (3455, 542589), (10365, 180863), (10639, 176205), (11747, 159585), (31917, 58735), (35241, 53195)]