82470945

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{17909}}^1$

素因数の和:18224

約数の個数: 16

約数和(自身を含む): 132390720

約数和(自身を除く): 49919775

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 17909, 53727, 89545, 268635, 5498063, 16494189, 27490315, 82470945]

約数ペア:

[(1, 82470945), (3, 27490315), (5, 16494189), (15, 5498063), (307, 268635), (921, 89545), (1535, 53727), (4605, 17909)]