9865045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 12481920

約数和(自身を除く): 2616875

約数列:

[1, 5, 23, 109, 115, 545, 787, 2507, 3935, 12535, 18101, 85783, 90505, 428915, 1973009, 9865045]

約数ペア:

[(1, 9865045), (5, 1973009), (23, 428915), (109, 90505), (115, 85783), (545, 18101), (787, 12535), (2507, 3935)]