91287855

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4621}}^1$

素因数の和:5071

約数の個数: 24

約数和(自身を含む): 158627040

約数和(自身を除く): 67339185

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 2195, 3951, 4621, 6585, 13863, 19755, 23105, 41589, 69315, 207945, 2028619, 6085857, 10143095, 18257571, 30429285, 91287855]

約数ペア:

[(1, 91287855), (3, 30429285), (5, 18257571), (9, 10143095), (15, 6085857), (45, 2028619), (439, 207945), (1317, 69315), (2195, 41589), (3951, 23105), (4621, 19755), (6585, 13863)]