81067015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{27527}}^1$

素因数の和:27582

約数の個数: 16

約数和(自身を含む): 105707520

約数和(自身を除く): 24640505

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 27527, 137635, 523013, 853337, 2615065, 4266685, 16213403, 81067015]

約数ペア:

[(1, 81067015), (5, 16213403), (19, 4266685), (31, 2615065), (95, 853337), (155, 523013), (589, 137635), (2945, 27527)]