138514945

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{1907}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 169430400

約数和(自身を除く): 30915455

約数列:

[1, 5, 73, 199, 365, 995, 1907, 9535, 14527, 72635, 139211, 379493, 696055, 1897465, 27702989, 138514945]

約数ペア:

[(1, 138514945), (5, 27702989), (73, 1897465), (199, 696055), (365, 379493), (995, 139211), (1907, 72635), (9535, 14527)]