194960745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1559}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 387429120

約数和(自身を除く): 192468375

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 397, 1191, 1559, 1985, 2779, 3573, 4677, 5955, 7795, 8337, 10913, 13895, 14031, 17865, 23385, 25011, 32739, 41685, 54565, 70155, 98217, 125055, 163695, 491085, 618923, 1856769, 3094615, 4332461, 5570307, 9283845, 12997383, 21662305, 27851535, 38992149, 64986915, 194960745]

約数ペア:

[(1, 194960745), (3, 64986915), (5, 38992149), (7, 27851535), (9, 21662305), (15, 12997383), (21, 9283845), (35, 5570307), (45, 4332461), (63, 3094615), (105, 1856769), (315, 618923), (397, 491085), (1191, 163695), (1559, 125055), (1985, 98217), (2779, 70155), (3573, 54565), (4677, 41685), (5955, 32739), (7795, 25011), (8337, 23385), (10913, 17865), (13895, 14031)]