11219745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 19844352

約数和(自身を除く): 8624607

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1913, 1955, 5739, 5865, 9565, 28695, 32521, 43999, 97563, 131997, 162605, 219995, 487815, 659985, 747983, 2243949, 3739915, 11219745]

約数ペア:

[(1, 11219745), (3, 3739915), (5, 2243949), (15, 747983), (17, 659985), (23, 487815), (51, 219995), (69, 162605), (85, 131997), (115, 97563), (255, 43999), (345, 32521), (391, 28695), (1173, 9565), (1913, 5865), (1955, 5739)]