171980085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{498493}}^1$

素因数の和:498524

約数の個数: 16

約数和(自身を含む): 287132544

約数和(自身を除く): 115152459

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 498493, 1495479, 2492465, 7477395, 11465339, 34396017, 57326695, 171980085]

約数ペア:

[(1, 171980085), (3, 57326695), (5, 34396017), (15, 11465339), (23, 7477395), (69, 2492465), (115, 1495479), (345, 498493)]