15896065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1123}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 20232000

約数和(自身を除く): 4335935

約数列:

[1, 5, 19, 95, 149, 745, 1123, 2831, 5615, 14155, 21337, 106685, 167327, 836635, 3179213, 15896065]

約数ペア:

[(1, 15896065), (5, 3179213), (19, 836635), (95, 167327), (149, 106685), (745, 21337), (1123, 14155), (2831, 5615)]