54301875

素因数分解:

$3^1\times 5^4\times {\mathrm{28961}}^1$

素因数の和:28984

約数の個数: 20

約数和(自身を含む): 90477288

約数和(自身を除く): 36175413

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 28961, 86883, 144805, 434415, 724025, 2172075, 3620125, 10860375, 18100625, 54301875]

約数ペア:

[(1, 54301875), (3, 18100625), (5, 10860375), (15, 3620125), (25, 2172075), (75, 724025), (125, 434415), (375, 144805), (625, 86883), (1875, 28961)]