85774035

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 142483968

約数和(自身を除く): 56709933

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 1873, 3053, 5619, 9159, 9365, 15265, 28095, 45795, 80539, 132983, 241617, 398949, 402695, 664915, 1208085, 1994745, 5718269, 17154807, 28591345, 85774035]

約数ペア:

[(1, 85774035), (3, 28591345), (5, 17154807), (15, 5718269), (43, 1994745), (71, 1208085), (129, 664915), (213, 402695), (215, 398949), (355, 241617), (645, 132983), (1065, 80539), (1873, 45795), (3053, 28095), (5619, 15265), (9159, 9365)]