80013085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7727}}^1$

素因数の和:7860

約数の個数: 16

約数和(自身を含む): 102009600

約数和(自身を除く): 21996515

約数列:

[1, 5, 19, 95, 109, 545, 2071, 7727, 10355, 38635, 146813, 734065, 842243, 4211215, 16002617, 80013085]

約数ペア:

[(1, 80013085), (5, 16002617), (19, 4211215), (95, 842243), (109, 734065), (545, 146813), (2071, 38635), (7727, 10355)]