87530055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1559}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 148262400

約数和(自身を除く): 60732345

約数列:

[1, 3, 5, 15, 19, 57, 95, 197, 285, 591, 985, 1559, 2955, 3743, 4677, 7795, 11229, 18715, 23385, 29621, 56145, 88863, 148105, 307123, 444315, 921369, 1535615, 4606845, 5835337, 17506011, 29176685, 87530055]

約数ペア:

[(1, 87530055), (3, 29176685), (5, 17506011), (15, 5835337), (19, 4606845), (57, 1535615), (95, 921369), (197, 444315), (285, 307123), (591, 148105), (985, 88863), (1559, 56145), (2955, 29621), (3743, 23385), (4677, 18715), (7795, 11229)]