85001615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21277}}^1$

素因数の和:21346

約数の個数: 16

約数和(自身を含む): 110305152

約数和(自身を除く): 25303537

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 21277, 106385, 361709, 1000019, 1808545, 5000095, 17000323, 85001615]

約数ペア:

[(1, 85001615), (5, 17000323), (17, 5000095), (47, 1808545), (85, 1000019), (235, 361709), (799, 106385), (3995, 21277)]