282156985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223049}}^1$

素因数の和:223088

約数の個数: 16

約数和(自身を含む): 385430400

約数和(自身を除く): 103273415

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 223049, 1115245, 2453539, 5130127, 12267695, 25650635, 56431397, 282156985]

約数ペア:

[(1, 282156985), (5, 56431397), (11, 25650635), (23, 12267695), (55, 5130127), (115, 2453539), (253, 1115245), (1265, 223049)]