28532015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1289}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 36223200

約数和(自身を除く): 7691185

約数列:

[1, 5, 19, 95, 233, 1165, 1289, 4427, 6445, 22135, 24491, 122455, 300337, 1501685, 5706403, 28532015]

約数ペア:

[(1, 28532015), (5, 5706403), (19, 1501685), (95, 300337), (233, 122455), (1165, 24491), (1289, 22135), (4427, 6445)]