51031125

素因数分解:

$3^2\times 5^3\times {\mathrm{45361}}^1$

素因数の和:45382

約数の個数: 24

約数和(自身を含む): 91994136

約数和(自身を除く): 40963011

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 45361, 136083, 226805, 408249, 680415, 1134025, 2041245, 3402075, 5670125, 10206225, 17010375, 51031125]

約数ペア:

[(1, 51031125), (3, 17010375), (5, 10206225), (9, 5670125), (15, 3402075), (25, 2041245), (45, 1134025), (75, 680415), (125, 408249), (225, 226805), (375, 136083), (1125, 45361)]