25528725

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1466

約数の個数: 36

約数和(自身を含む): 46309536

約数和(自身を除く): 20780811

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 415, 747, 1245, 1367, 2075, 3735, 4101, 6225, 6835, 12303, 18675, 20505, 34175, 61515, 102525, 113461, 307575, 340383, 567305, 1021149, 1701915, 2836525, 5105745, 8509575, 25528725]

約数ペア:

[(1, 25528725), (3, 8509575), (5, 5105745), (9, 2836525), (15, 1701915), (25, 1021149), (45, 567305), (75, 340383), (83, 307575), (225, 113461), (249, 102525), (415, 61515), (747, 34175), (1245, 20505), (1367, 18675), (2075, 12303), (3735, 6835), (4101, 6225)]