201849545

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1\times {\mathrm{809}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 244944000

約数和(自身を除く): 43094455

約数列:

[1, 5, 139, 359, 695, 809, 1795, 4045, 49901, 112451, 249505, 290431, 562255, 1452155, 40369909, 201849545]

約数ペア:

[(1, 201849545), (5, 40369909), (139, 1452155), (359, 562255), (695, 290431), (809, 249505), (1795, 112451), (4045, 49901)]