104321905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19301}}^1$

素因数の和:19376

約数の個数: 16

約数和(自身を含む): 133415424

約数和(自身を除く): 29093519

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 19301, 96505, 443923, 907147, 2219615, 4535735, 20864381, 104321905]

約数ペア:

[(1, 104321905), (5, 20864381), (23, 4535735), (47, 2219615), (115, 907147), (235, 443923), (1081, 96505), (5405, 19301)]