15998615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5087}}^1$

素因数の和:5146

約数の個数: 16

約数和(自身を含む): 20881152

約数和(自身を除く): 4882537

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 5087, 25435, 86479, 188219, 432395, 941095, 3199723, 15998615]

約数ペア:

[(1, 15998615), (5, 3199723), (17, 941095), (37, 432395), (85, 188219), (185, 86479), (629, 25435), (3145, 5087)]