12545745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49199}}^1$

素因数の和:49224

約数の個数: 16

約数和(自身を含む): 21254400

約数和(自身を除く): 8708655

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 49199, 147597, 245995, 737985, 836383, 2509149, 4181915, 12545745]

約数ペア:

[(1, 12545745), (3, 4181915), (5, 2509149), (15, 836383), (17, 737985), (51, 245995), (85, 147597), (255, 49199)]