1051115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 16

約数和(自身を含む): 1380288

約数和(自身を除く): 329173

約数列:

[1, 5, 13, 65, 103, 157, 515, 785, 1339, 2041, 6695, 10205, 16171, 80855, 210223, 1051115]

約数ペア:

[(1, 1051115), (5, 210223), (13, 80855), (65, 16171), (103, 10205), (157, 6695), (515, 2041), (785, 1339)]