156384785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{30161}}^1$

素因数の和:30244

約数の個数: 16

約数和(自身を含む): 201964752

約数和(自身を除く): 45579967

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 30161, 150805, 512737, 1839821, 2563685, 9199105, 31276957, 156384785]

約数ペア:

[(1, 156384785), (5, 31276957), (17, 9199105), (61, 2563685), (85, 1839821), (305, 512737), (1037, 150805), (5185, 30161)]