25010127

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2500

約数の個数: 20

約数和(自身を含む): 37661976

約数和(自身を除く): 12651849

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 2357, 3537, 7071, 10611, 21213, 63639, 190917, 308767, 926301, 2778903, 8336709, 25010127]

約数ペア:

[(1, 25010127), (3, 8336709), (9, 2778903), (27, 926301), (81, 308767), (131, 190917), (393, 63639), (1179, 21213), (2357, 10611), (3537, 7071)]