147698795

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1879}}^1$

素因数の和:2162

約数の個数: 16

約数和(自身を含む): 180480000

約数和(自身を除く): 32781205

約数列:

[1, 5, 79, 199, 395, 995, 1879, 9395, 15721, 78605, 148441, 373921, 742205, 1869605, 29539759, 147698795]

約数ペア:

[(1, 147698795), (5, 29539759), (79, 1869605), (199, 742205), (395, 373921), (995, 148441), (1879, 78605), (9395, 15721)]