205344305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{27361}}^1$

素因数の和:27464

約数の個数: 16

約数和(自身を含む): 262675200

約数和(自身を除く): 57330895

約数列:

[1, 5, 19, 79, 95, 395, 1501, 7505, 27361, 136805, 519859, 2161519, 2599295, 10807595, 41068861, 205344305]

約数ペア:

[(1, 205344305), (5, 41068861), (19, 10807595), (79, 2599295), (95, 2161519), (395, 519859), (1501, 136805), (7505, 27361)]