2907825

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 4859808

約数和(自身を除く): 1951983

約数列:

[1, 3, 5, 15, 25, 75, 137, 283, 411, 685, 849, 1415, 2055, 3425, 4245, 7075, 10275, 21225, 38771, 116313, 193855, 581565, 969275, 2907825]

約数ペア:

[(1, 2907825), (3, 969275), (5, 581565), (15, 193855), (25, 116313), (75, 38771), (137, 21225), (283, 10275), (411, 7075), (685, 4245), (849, 3425), (1415, 2055)]