205347935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67217}}^1$

素因数の和:67282

約数の個数: 16

約数和(自身を含む): 271022976

約数和(自身を除く): 65675041

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 67217, 336085, 873821, 3159199, 4369105, 15795995, 41069587, 205347935]

約数ペア:

[(1, 205347935), (5, 41069587), (13, 15795995), (47, 4369105), (65, 3159199), (235, 873821), (611, 336085), (3055, 67217)]